Msheets Msheets

15-04-2018
Mathematics

contestada

if (-3)^-5=1/x what is the value of x

Answers:

-243
-1/243
1/243
243

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15-04-2018

Solve -3^-5.

Knowing that [tex]x^{-1} = \frac{1}{x}[/tex], then [tex]-3^{-5}= \frac{-1}{243} [/tex]

That means that x = -243.

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