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16-04-2017
Mathematics

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Which exponential expression is equal to 2^-5x2^8

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shockwave89 shockwave89

16-04-2017

→ Chapter : Exponential Form ←
≡ Premilinary:
⇔ [tex](a^{b}).(a^{c})=a^{b+c}[/tex]

≡ So, the solution of the expression:
⇒ [tex](2^{-5}).(2^{8})=2^{-5+8}[/tex]
⇒ [tex]2^{3}=\boxed{8}[/tex]

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