Mathematics, 25.06.2019 12:40 Zachgrainger4436
By what number should we multiply 3 raise to -4 so that the product is 32?
Answers: 2
![\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ x\cdot 3^{-4}=32\implies x\cdot \cfrac{1}{3^4}=32\implies \cfrac{x}{81}=32\implies x=2592](/tpl/images/0015/6752/4e581.png)
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By what number should we multiply 3 raise to -4 so that the product is 32?...
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