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December 18, 2014

December 18, 2014

Posted by **Lulu** on Tuesday, December 25, 2012 at 3:15am.

A.Simplify:

8x/[2^(x-1)] Answer = 2^(2x+1)

B.Simplify:

(2^x)*[4^(x-1)] Answer = 2^(3x-2)

- Math -
**Damon**, Tuesday, December 25, 2012 at 7:15amHuh?

x (2^3) 2^(-x+1)

x (2^-x)( 16)

16 x/2^x

I bet you mean

8^x [2^(-x+1)]

2^3x [2^-x 2^1]

2^[2x+1]

2^x 2^(2x-2)

2^(3x-2)

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