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

Tutors Answer Your Questions about Exponents (FREE)

Question 437418: Simplify this expression
3y +x -2x +y^3 +x+x
Click here to see answer by laurien(6)

Question 437450: Write each answer in exponential form with only postive exponents
9^2/3 over 9^-1/3
Click here to see answer by rfer(12646)

Question 438204: (ab)2
______________
(a5 b2)3
Click here to see answer by robertb(4012)

Question 438264: [(2^5)/(2^3)]4 x 2^-5

Click here to see answer by Gogonati(809)

Question 438264: [(2^5)/(2^3)]4 x 2^-5

Click here to see answer by stanbon(57226)

Question 438796: 81^5/4
Click here to see answer by nerdybill(6948)

Question 438786: PLEASE SHOW STEPS TO SOLVE 0.658^0.44
Click here to see answer by Alan3354(30970)

Question 439313: (2x)^5

Click here to see answer by rwm(914)

Question 439313: (2x)^5

Click here to see answer by stanbon(57226)

Question 439368: I really need help with the following type of problem and could not find a section. Any help will be greatly appreciated!!
Use the product rule to find dy/dx of the function y = (3x - 5)(x^2 + 2x - 6). (Do not simplify your answer)

Click here to see answer by stanbon(57226)

Question 439323: solve for x:
(1/3)^4x-1=3^x-1
Click here to see answer by robertb(4012)

Question 439517: 1/y^3

Click here to see answer by stanbon(57226)

Question 439532: Convert to a decimal notation. 4.92*10^3
Click here to see answer by stanbon(57226)

Question 439535: (3*10^5)(2*10^8) multiply or divide and write scientific notation for the result.
Click here to see answer by stanbon(57226)

Question 439943: Rewrite without exponent...(3/2)^3
Click here to see answer by josmiceli(9654)

Question 440779: I have read and studied and googled to try to solve these algebra questions and i have found NOWHERE that shows how to solve anything. Im having a ton of trouble understanding anything to do with exponents. im tring to simplify and rewrite without useing negetive or zero exponents. i really appreciate the help.
Click here to see answer by ewatrrr(10682)

Question 440855: Is (9x)^2 = -81x^2. Why or why not?
Click here to see answer by Alan3354(30970)

Question 441213: i hope you can solve the following for me:
1. x2m+n (2m+n being the exponent)
------
xm+3n (m+3n being the exponent)

2. 22m+2 (2m+2 being the exponent)
-----
2(2m-1)2 ( (2m-1)2 being the exponent)

3. (x+1)3n-2 (3n-2 being the exponent)
---------
(x+1)2-3n (2-3n being the exponent)

THANK YOU
Click here to see answer by ewatrrr(10682)

Question 441351: solve 16^32^64=2^2^x ; x=?
answer is 322...
how x=322? why can't it be 4096?.. ]
please provide me step by step ans
thanks
Click here to see answer by MathLover1(6618)

Question 441831: x^4+3x^3-8x-24=0
Click here to see answer by MathLover1(6618)

Question 442175: How many ways can a club of 6 members choose a 3-person committee?
Click here to see answer by stanbon(57226)

Question 442176: How many ways can 5 children line up to get on the school bus if jenny always gets on third?
Click here to see answer by stanbon(57226)

Question 442297: Solve (1/8)3
Click here to see answer by rfer(12646)

Question 442744: from when this site is started
Click here to see answer by Alan3354(30970)

Question 443261: I cannot figure out how to get this problem started.
"Solve for x: 16^(2x+3)=64^(x+2)"
Click here to see answer by swincher4391(726)

Question 443311: Rewrite with positive exponents, (15xy)^(-7/8)
Click here to see answer by swincher4391(726)

Question 443873: Can you show me how to work (4x) with an exponent of -3....I am coming up with -64x with an exponent of -3 and need to make sure this is correct...thanks!
Click here to see answer by josmiceli(9654)

Question 444198: 3 to the exponent 2n+1 * 6 to the exponent n divide by 2 to the exponent n-1 * 27 to the exponent n
Click here to see answer by poliphob3.14(115)

Question 444612: (-32)^3/5
Click here to see answer by stanbon(57226)

Question 444926: what is the complete factor the binomial 64x squared minus 100 y squared
Click here to see answer by swincher4391(726)

Question 445425: 5n-15/4n-12

Click here to see answer by poliphob3.14(115)

Question 445583: Could you please shoe me all the steps how to solve this 8^(2/3)? Thank you
Click here to see answer by richard1234(5390)

Question 446168: Use a calculator to approximate the number below:
(-17/7)^8
Click here to see answer by The One(11)

Question 446491: Hello. I needed to know the answer and explanation to the equation below:
(3x^-1 y^-2)^2
Click here to see answer by rwm(914)

Question 446495: Hello, I needed help solving this equation:
(2x^-6) (x^-3)
Click here to see answer by Alan3354(30970)

Question 446496: Hello, I needed help with solving this equation:
x^2 y^-3
_________
x^-3 y^-2

Click here to see answer by rwm(914)

Question 446720: How do you solve this problem for the variable a? 36 to the a equals 216 to the 2a + 3?
Click here to see answer by chriswen(106)

Question 447153: how do i change 2y(-5) into positive exponents only? btw. -5 is the exponent.
Click here to see answer by stanbon(57226)

Question 447153: how do i change 2y(-5) into positive exponents only? btw. -5 is the exponent.
Click here to see answer by solver91311(16868)

Question 447445: When rewriting an exponential expression with a negative exponent and positive base to an expression containing only a posiive exponent, does the sign of the base change?
I apppreciate your help
Thank You !

Click here to see answer by stanbon(57226)

Question 447472: Solve for the given letter
F=9/5C+32 FOR C
Click here to see answer by mananth(12270)

Question 447471: Solve the absolute value inequality. Write the solution set using interval notation
|b + 4| - 7 > 11

Click here to see answer by Edwin McCravy(8880)

Question 447470: Use set-builder notation to write the set.
The set of all real numbers greater than or equals to-25
Click here to see answer by ewatrrr(10682)

Question 447469: simlify
(34m)4n
Click here to see answer by rfer(12646)

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