April 19, 2014

Homework Help: math (please double check my answers)

Posted by noel on Sunday, May 27, 2012 at 10:52pm.

Simplify the following using the laws of exponents:

Need help with these:

a) (9)^1/2 x 4^2/24

b) 16 x 2^x+2

Simplify each of the following:

b) b) 3 sqrt x^1/4 sqrt x/ 5 sqrt x^2

c) (ab)^2x+y /a^x b^y

Need these answers double checked:

c) 3^-8/3^-6 x 3^-5
3-8^ 3^-11

d) (4^-2 x 2^-4)^-1
(4^2 x 2^4)
4^2 2^4

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