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

Tutors Answer Your Questions about Exponents (FREE)

Question 302435: (x^3y^-2)^4
Click here to see answer by london maths tutor(243)

Question 302710: how do you solve
1-(1-.06)1/12 (the 1/12) is an exponent
Click here to see answer by Fombitz(13828)

Question 302822: (-3x^3y)^2
Click here to see answer by tazxoxo(7)

Question 302824: (-9x^5)(9x^9)
Click here to see answer by tazxoxo(7)

Question 302825: (3x-1)^2
Click here to see answer by tazxoxo(7)

Question 302821: -7x^3*x^8/28x^7
Click here to see answer by london maths tutor(243)

Question 303099: 32 3/5
Click here to see answer by Fombitz(13828)

Question 303192: what is 7.3 • 10 to the 8th power in standard notation?
Click here to see answer by Earlsdon(6287)

Question 303193: what is 1.6 • 10^-6 ?
Click here to see answer by nyc_function(2733)

Question 303442: can someone help factor 25a(square)-4?
Click here to see answer by mananth(12270)

Question 303835: Write in scientific notation. 461,000,000 and Write in Decimal Notation. 2.6 x 10 to the -4
Click here to see answer by checkley77(12569)

Question 303998: If x and y are integers, which of the following is equivalent to
A. (2x)^2y
B. 2^y(x^3-x^y)
C. (2x)^y[(2x)^2y-1]
D. (2x)^y(4x^y-1)
E. (2x)^y[(2x)^3-1]
when you solve can you show me how please!!
Click here to see answer by Alan3354(30993)

Question 303990: Can someone help me im a 4th grader in need of help all of them are by the second power
prolems:(2+7)
Can u tell me the answers
Click here to see answer by richwmiller(9143)

Question 304108: what is 3x^5/2x^2
Click here to see answer by CharlesG2(828)

Question 304327: B to the 2nd power minus 12B minus 38
How would you factor this with the greatest common factors?
Click here to see answer by Alan3354(30993)

Question 304399: pls help me to solve this problem (9-5)^2-(6-2)*3

Click here to see answer by mananth(12270)

Question 304548: 3/8 + 10/16 * (-8)^1/3
Click here to see answer by blwinbbbles(106)

Question 304644: Divide:
(10x^3 -34x^2 - 59x -21)/(5x+3)
I tried this one but am not sure if I am right.
10x^3 -34x^2 -59x -21/5x +3
-24x^5 -80x/8x = -24x^5-10x

Click here to see answer by london maths tutor(243)

Question 304796: -90s^2+55st+35t^2 divided by -5s+5t
Click here to see answer by ankor@dixie-net.com(15660)

Question 304396: a lake is 25,000,000 square feet. 1000 square feet of it is covered by a rare plant and every month the plant area doubles in size.
how do i write an equation that represents the growth pattern of the plant?
Click here to see answer by scott8148(6628)

Question 305377: 324 is multiplied by a positive integer and the answer is both a perfect square and a perfect cube. What is the number used in the mulitiplication?
Click here to see answer by Edwin McCravy(8909)

Question 305995: okey here is my question:
(2p to the third power X 2p) to the second power outside the parentheses
Click here to see answer by Alan3354(30993)

Question 306130: WHAT IS THE VALUE OF B IN THE EQUATION BELOW
4B-3(B+6)=6B+7
Click here to see answer by rfer(12670)

Question 306168: Write an exponential function of the form y=ab^x that has a graph through the given points.
(1,1), (2,3)
Click here to see answer by Fombitz(13828)

Question 306212: Simplify
(4x^3y^-4/2x^-3y^-4)^2
I came up with 4 can someone please check if I'm right
Click here to see answer by stanbon(57387)

Question 306177: 2x^2+4/2x
Click here to see answer by Fombitz(13828)

Question 306480: I need help please: Write the polynomial in standard form
4g - g^3 + 3g^2 - 2
Click here to see answer by richwmiller(9143)

Question 307032: Use the change base formula to solve the equation.
2^x = 5
Click here to see answer by rapaljer(4667)

Question 307374: (3x+1)^1/2=4 how do you work a fraction as an exponent?

Click here to see answer by rapaljer(4667)

Question 307530: Why does in * in = inches squared? I'm not sure what exponent rule is behind this.
Click here to see answer by Earlsdon(6287)

Question 307666: the book only says find the solution and i can't find an example to work from
help
x^4-5x^2+4=0
Click here to see answer by Alan3354(30993)

Question 307666: the book only says find the solution and i can't find an example to work from
help
x^4-5x^2+4=0
Click here to see answer by rapaljer(4667)

Question 308044: how do you add or do algebra
Click here to see answer by nyc_function(2733)

Question 308452: what is the answer to

Thanks
Click here to see answer by JBarnum(2044)

Question 308452: what is the answer to

Thanks
Click here to see answer by rapaljer(4667)

Question 308721: write the equation in its equivalent exponential form. then solve for x.
log4(x-2)=2
Click here to see answer by texttutoring(324)

Question 308888: 8^(6x-3)=4
Click here to see answer by rapaljer(4667)

Question 309037: How would I solve this problem given assume all variables represent positive numbers.Write answers with positive exponents only.

[(a^-1/2) / (3a^2/3)]^-3
Click here to see answer by mollukutti(30)

Question 309223: How do you solve the equation (x-1)^2=4 eight different ways and what methods are used?
Click here to see answer by richwmiller(9143)

Question 309763: The product of a negative even number raised to an odd power and a positive odd number raised to an odd power is always
(A) negative and odd
(B) negative and even
(C) positive and odd
(D) positive and even
(E) cannot be determined

Click here to see answer by palanisamy(496)

Question 309855: how do i simplify the equation x^-4th over x^-12th?
Click here to see answer by Alan3354(30993)

Question 309820: Converting scientific notation into a percentage 3.26 X 10^10 divided by 5.82 x 10^10 and then finding the percentage of that answer
Click here to see answer by checkley77(12569)

Question 309950: I need help finding the real solution to this equation.
(y - 2/3)^2 = 4/9
Click here to see answer by mananth(12270)

Question 309950: I need help finding the real solution to this equation.
(y - 2/3)^2 = 4/9
Click here to see answer by MathTherapy(1425)

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