Questions on Algebra: Exponents and operations on exponents answered by real tutors!

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Question 170810: rewrite the expression so that all exponents are positive
4d(to the negative 4) time e(to the negative 1) divided by f(to the -8): rewrite the expression so that all exponents are positive
4d(to the negative 4) time e(to the negative 1) divided by f(to the -8)
Click here to see answer by stanbon(19020)

Question 170744: PLEASE HELP ME WITH THIS PROBLEM: y with the exponent 3 - 2y with the exponent 2 + 3y -4 when y = 5 i do not under stand if in the part 2y with the exponent 2 do i multiply 2 * 5 or do the exponent with 5 first?: PLEASE HELP ME WITH THIS PROBLEM: y with the exponent 3 - 2y with the exponent 2 + 3y -4 when y = 5 i do not under stand if in the part 2y with the exponent 2 do i multiply 2 * 5 or do the exponent with 5 first?
Click here to see answer by checkley77(3654)

Question 170682: Find the ones digit of 7 raised to the 7th power raised to the 7th power. I multiplied 7, 14 times and I'm not sure that is correct. Thank you.: Find the ones digit of 7 raised to the 7th power raised to the 7th power. I multiplied 7, 14 times and I'm not sure that is correct. Thank you.
Click here to see answer by vleith(1174)

Question 170644: 48a^3b^6c/12a^2b^4: 48a^3b^6c/12a^2b^4
Click here to see answer by checkley77(3654)

Question 170198: Simplfy (21x^-4y^-3)/(12x^4y^-2)
I came up with 7/(4x^8y) but am not sure if that is right
Thanks: Simplfy (21x^-4y^-3)/(12x^4y^-2)
I came up with 7/(4x^8y) but am not sure if that is right
Thanks
Click here to see answer by checkley77(3654)

Question 170231: 1. {3(7 - 9) + 16}^3 ÷ (-5) - 2^4: 1. {3(7 - 9) + 16}^3 ÷ (-5) - 2^4
Click here to see answer by Alan3354(1449)

Question 169577: (x^-3)^-2(x^-1y)^2/(xy^-2)^2: (x^-3)^-2(x^-1y)^2/(xy^-2)^2
Click here to see answer by stanbon(19020)

Question 169594: Simplify with positive exponents:
: Simplify with positive exponents:

Click here to see answer by Edwin McCravy(2087)

Question 169630: The area of a rectangle is 15m^2 + 11m - 12. Find the length if the width is 5m-3: The area of a rectangle is 15m^2 + 11m - 12. Find the length if the width is 5m-3
Click here to see answer by gonzo(474)

Question 169631: Divide - (x4-16) (x + 2): Divide - (x4-16) (x + 2)
Click here to see answer by Alan3354(1449)

Question 169632: simplify (x-2y8z)-5
---------
(x-4y9z)-4
Numbers are all exponents: simplify (x-2y8z)-5
---------
(x-4y9z)-4
Numbers are all exponents
Click here to see answer by jim_thompson5910(9401)

Question 169407:
:

Click here to see answer by Edwin McCravy(2087)

Question 168864: 3xy^-1/12x^.5y^2: 3xy^-1/12x^.5y^2
Click here to see answer by ankor@dixie-net.com(4538)

Question 168865: Can you please help?
.
Please solve , it is 16 to the exponent of (3x^2)
.
Thanks ahead of time, Levi: Can you please help?
.
Please solve , it is 16 to the exponent of (3x^2)
.
Thanks ahead of time, Levi
Click here to see answer by Alan3354(1449)

Question 168837: simplify: (-m3)4 the 3& 4 are exponents.: simplify: (-m3)4 the 3& 4 are exponents.
Click here to see answer by Mathtut(570)

Question 168837: simplify: (-m3)4 the 3& 4 are exponents.: simplify: (-m3)4 the 3& 4 are exponents.
Click here to see answer by jim_thompson5910(9401)

Question 168741: 6 – 3^2 ÷ 3(–3)=: 6 – 3^2 ÷ 3(–3)=
Click here to see answer by jim_thompson5910(9401)

Question 168709: (a). Evaluate 6^,5^0,4^0,3^0,2^0,and 1^0. If you are defining 0^0 what value would you give for 0^0?
0^0 is inderterminate expression. Based on your observation in in part (a) explain why you think 0^0 is indeterminate. : (a). Evaluate 6^,5^0,4^0,3^0,2^0,and 1^0. If you are defining 0^0 what value would you give for 0^0?
0^0 is inderterminate expression. Based on your observation in in part (a) explain why you think 0^0 is indeterminate.
Click here to see answer by jim_thompson5910(9401)

Question 168391This question is from textbook

: (y-(2/y+1))/(1-(2/y+1))
i'm supposed to simplify that.This question is from textbook

: (y-(2/y+1))/(1-(2/y+1))
i'm supposed to simplify that.
Click here to see answer by nerdybill(1129)

Question 168102This question is from textbook prealgebra
: decide whether each expression is positive of negative or 0 this is negative exponents
(-2)-3This question is from textbook prealgebra
: decide whether each expression is positive of negative or 0 this is negative exponents
(-2)-3
Click here to see answer by jojo14344(888)

Question 168207: simplify using exponents for the variables
3 x a x b x 2 x a x b x a: simplify using exponents for the variables
3 x a x b x 2 x a x b x a
Click here to see answer by stanbon(19020)

Question 168208This question is from textbook Algebra 2
: Rational exponents:
a-1/2 / 6a1/3 x a-1/4
Please helpThis question is from textbook Algebra 2
: Rational exponents:
a-1/2 / 6a1/3 x a-1/4
Please help
Click here to see answer by stanbon(19020)

Question 167700: What is the solution of 2(x+3)^1/3-5=1?: What is the solution of 2(x+3)^1/3-5=1?
Click here to see answer by jim_thompson5910(9401)

Question 167701: Which statement is true of x^1/3 and -x^1/3?
The relationship cannot be determined from the given information.
The quantity in -x^1/3 is greater.
The two quantities are equal.: Which statement is true of x^1/3 and -x^1/3?
The relationship cannot be determined from the given information.
The quantity in -x^1/3 is greater.
The two quantities are equal.
Click here to see answer by midwood_trail(260)

Question 167283: Simplify
(2xy/5)^-2: Simplify
(2xy/5)^-2
Click here to see answer by jim_thompson5910(9401)

Question 167069: (2.5 multiplied by 10 to the 7th power)+(5.5 multiplied by 10 to the 6th power): (2.5 multiplied by 10 to the 7th power)+(5.5 multiplied by 10 to the 6th power)
Click here to see answer by Alan3354(1449)

Question 166888: ((5^2/3)^1/5)^2: ((5^2/3)^1/5)^2
Click here to see answer by Fombitz(1756)

Question 165902: 1.7N=7.71 N=? Can you tell me how to solve this?: 1.7N=7.71 N=? Can you tell me how to solve this?
Click here to see answer by tutorcecilia(2009)

Question 165649This question is from textbook

: what is a to the zero power This question is from textbook

: what is a to the zero power
Click here to see answer by Alan3354(1449)

Question 165534: (3x^2)^3(2x)^4: (3x^2)^3(2x)^4
Click here to see answer by Fombitz(1756)

Question 165340: Explain why the solution set of |3x/50 + 1/45|>= -4/5 is the set of all real numbers. : Explain why the solution set of |3x/50 + 1/45|>= -4/5 is the set of all real numbers.
Click here to see answer by gonzo(474)

Question 161750: how would you do this problum? : how would you do this problum?
Click here to see answer by Alan3354(1449)

Question 164864: What is the ones's digit of 8^1007?

THANK YOU SO MUCH!: What is the ones's digit of 8^1007?

THANK YOU SO MUCH!
Click here to see answer by gonzo(474)

Question 164864: What is the ones's digit of 8^1007?

THANK YOU SO MUCH!: What is the ones's digit of 8^1007?

THANK YOU SO MUCH!
Click here to see answer by Alan3354(1449)

Question 164743: use rational exponents to write x^1/8*y^1/4*z^1/2 as a single radical expression.: use rational exponents to write x^1/8*y^1/4*z^1/2 as a single radical expression.
Click here to see answer by Mathtut(570)

Question 164741: Multiply and simplify. Assume variables represent nonzero real numbers.
c^15*c^0: Multiply and simplify. Assume variables represent nonzero real numbers.
c^15*c^0
Click here to see answer by checkley77(3654)

Question 164728: (3m^-2p^-4/m^-1p^-3)^-2
We are supposed to write the final answer without negative exponents and completely evaluate. I would know how to do it if there wasn't the negitive 2 exponent outside the (). : (3m^-2p^-4/m^-1p^-3)^-2
We are supposed to write the final answer without negative exponents and completely evaluate. I would know how to do it if there wasn't the negitive 2 exponent outside the ().
Click here to see answer by checkley77(3654)

Question 164730: evaluate is m=-2 and n=3: m^-2+n^-1

-2^-2+3^-1 = -8+(-3) = -11?
: evaluate is m=-2 and n=3: m^-2+n^-1

-2^-2+3^-1 = -8+(-3) = -11?

Click here to see answer by edjones(2401)

Question 164695: sorry I made a mistake when I typed it in:
(4^-2 x y^-3/x^-3 y)^3 times (8^-1 x^-2 y/x^4 y^-1)^-2 = answer x^24/64y^16 - I cannot figure out how to get the 64 in the answer.: sorry I made a mistake when I typed it in:
(4^-2 x y^-3/x^-3 y)^3 times (8^-1 x^-2 y/x^4 y^-1)^-2 = answer x^24/64y^16 - I cannot figure out how to get the 64 in the answer.
Click here to see answer by Mathtut(570)

Question 161860:
I'm working on expression using only positive exponents . I have 7p-6
I think the answer is 1
_________
7p6 does this look correct? Also Y12. Y12

I think that answer is Y24 Am I right in my thinking?:
I'm working on expression using only positive exponents . I have 7p-6
I think the answer is 1
_________
7p6 does this look correct? Also Y12. Y12

I think that answer is Y24 Am I right in my thinking?
Click here to see answer by Alan3354(1449)

Question 164663: Express using a positive exponent
c^-6
(simply your answer. type a positive exponent): Express using a positive exponent
c^-6
(simply your answer. type a positive exponent)
Click here to see answer by Mathtut(570)