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teagan4christ
teagan4christ teagan4christ
  • 15-02-2017
  • Mathematics
Answered

Simplify the expression.

2³ times 2^5

A4^15
B4^8
C2^15
D2^8

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 15-02-2017

\((x^m)(x^n)=x^{m+n}\)
so
\((2^3)(2^5)=2^{3+5}=2^{8}\)
D is answer

Answer Link
Reennaa
Reennaa Reennaa
  • 15-02-2017

(2^{3} ) (2^{5} )= 2^{8} 
since you have a common base of "2" .. you add the exponents but if you had two different bases and the base stays the same!

Answer Link

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