GREENLIGHT1 GREENLIGHT1

04-01-2017
Mathematics

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Which exponential expression is equal to 2^-5 • 2^8

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apologiabiology apologiabiology

04-01-2017

remember
(x^m)(x^n)=x^(m+n)
add exponents when same base
(2^-5)(2^8)=2^(-5+8)=2^3

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vickyvills vickyvills

04-01-2017

2^-5•2^8 it would equal 4^3

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