GREENLIGHT1 GREENLIGHT1
  • 04-01-2017
  • Mathematics
contestada

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

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apologiabiology
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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