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

Tutors Answer Your Questions about Exponents (FREE)

Question 522859: How do you simplify (2^3 - 2(3-1)(2^3-3))/ 2^2(2^2-1)
Click here to see answer by stanbon(75887)

Question 523303: I need the answer,to this problem, I do not understand My final is due today.
x^11*x^0, Multiply and simplify.
Assume variables represent non zero real numbers.
Click here to see answer by stanbon(75887)

Question 215724: hi can you help me with powers and exponents

Click here to see answer by BLAZETHEKILLER(3)

Question 524110: What is the Quotient of
(10y^2+17y+3) / (2y+3)
Click here to see answer by oberobic(2304)

Question 524592: simplify
my solution
(a^6b^2)(-a^3/b^3)
(a^6)(-a^3)(b^2)/(-a^6)(b^3)(b^2)
Click here to see answer by edjones(8007)

Question 525068: can you help me with this problem please.
3\13 + [-4\7]
Click here to see answer by stanbon(75887)

Question 525241: 2^50 + 2^50 = 2^x
Find x
Click here to see answer by solver91311(24713)

Question 526405: divide and simplify m^9/m^1
Click here to see answer by stanbon(75887)

Question 526407: write the expression iin standard form 5.286x10^-8
Click here to see answer by stanbon(75887)

Question 526406: write the expression in standard form 8.66x10^7
Click here to see answer by stanbon(75887)

Question 526589: what is 646+646=
Click here to see answer by Alan3354(69443)

Question 526827: 3raised to power 2x-1 is eqaul to 81.find x
Click here to see answer by nerdybill(7384)

Question 527526: I don't understand how to get to this answer: can you step out the solution:
(6x - 5)^2 = 36x^2 - 60x + 25
Click here to see answer by nerdybill(7384)

Question 527904: m to the tenth power dived by d to the third power
Click here to see answer by jim_thompson5910(35256)

Question 527963: How do you simplify 4b-16+3b
Click here to see answer by oberobic(2304)

Question 527968: How do you simplify 4b-16+3b?
Click here to see answer by jim_thompson5910(35256)

Question 528300: how do you write 1/27 as an expression using a negative exponent other than -1.
Click here to see answer by nerdybill(7384)

Question 528407: i'm trying to check my homework to see if i have figured it out correctly...
49y 2nd
Click here to see answer by rfer(16322)

Question 529967: 2 to the 5th power divided by 8 to the 2nd power
Click here to see answer by boilpoil(127)

Question 530922: what is 9-6/7) to the zero power
Click here to see answer by jim_thompson5910(35256)

Question 530967: not sure if answer is negative or positive.
-4+3
divided by
-4*3
Click here to see answer by jim_thompson5910(35256)

Question 531816: How do I simplify, instructions are "use rational exponents to simplify"
this please:
^4 sqrt x^-28
I don't understand how a NEGATIVE power will affect the ^4 sqrt x
Please help.
Thank you!
~Adelaide
Click here to see answer by ankor@dixie-net.com(22740)

Question 533116: I need assistance with this problem!
rewrite with a rational exponent;
3sqrt22
Thank you!

Click here to see answer by jim_thompson5910(35256)

Question 533126: I need assistance with this problem!
Find all number for which the rational expression is undefined:
(n^3-8n)/(n^2-49)
Thank you!
Click here to see answer by solver91311(24713)

Question 533393: I need help factoring this problem. I have tried but it keeps coming out wrong. 20x^+23x+6 thank you
Click here to see answer by scott8148(6628)

Question 533915: 2 to the 4 power times 2 to the -2 power. Simplify and write the answer in exponential notation using positive exponents
I was wondering if you times both numbers to make it 4 to the negative 8 power.
Click here to see answer by scott8148(6628)

Question 534011: A number to the 8th power divided by the same number to the 4th power is 16. What is the number?
Click here to see answer by Earlsdon(6294)

Question 534014: your fat
Click here to see answer by scott8148(6628)

Question 534069: Multiply.
(-2m)^2(3m^6)^2
Click here to see answer by stanbon(75887)

Question 534009: Which expression is NOT equivalent to 3*3*3*3*3*3

Click here to see answer by fcabanski(1391)

Question 534099: g/d^2/g^2/d^3
Click here to see answer by Maths68(1474)

Question 534197: make x the subject of the formula

Click here to see answer by Alan3354(69443)

Question 534610: Hi, I was wondering if you could send a few examples of good exponents so I could practice them for my math finals? Please include the answers, too. Thanks! :)
Click here to see answer by solver91311(24713)

Question 534872: i have home work with algebra 1 exponents like (-3)power of 8 and like x power of 3 over y power of 6

Click here to see answer by Alan3354(69443)

Question 535991: 12x to the third power + 6x to the fourth power.
Can i simplify this expression combining like terms?
If so, how?
Click here to see answer by april4869(19)

Question 536545: I need help to simplify this expression please
-3b^4+b^3-(b^3+b^4-3)
Thanks in advance
Click here to see answer by jim_thompson5910(35256)

Question 536871: find the sum of the digits of x if x =3333333334^2
Click here to see answer by richard1234(7193)

Question 537029: what is the espression using exponents 7 to the 9th power
Click here to see answer by Alan3354(69443)

Question 537823: My question is about factoring. If factoring is not considered an operation on exponents, sorry. There is no category for factoring. But I have a quiz tomorrow on factoring when either square is a square of a polynomial.
This is the example in my textbook: . Somehow that's supposed to come out to 4(4a+b)(a-b) . I'm a little confused, the book doesn't explain it very well, and I would greatly appreciate your help. Thank you.
Click here to see answer by ankor@dixie-net.com(22740)

Question 537963: what is the answer to 5(0.2+0.8)10
Click here to see answer by JLB(8)

Question 538688: Please help us to simplify the expression and leave anser with only
positive exponents:

Click here to see answer by AnlytcPhil(1806)

Question 538864: How do you do the problems like -2x to the zero power??
Click here to see answer by rfer(16322)

Question 539231: how do you simplify 15 with the power of -4 over 15 with the power of 5
Click here to see answer by jim_thompson5910(35256)

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