Math, asked by 1513176, 4 months ago

simplify
 {343}^{ - 2 \3}

Answers

Answered by funsun
23

Answer:

{a}^{ - m}  =  \frac{1}{ {a}^{m} }

BY USING THIS FORMULA

=343^-2/3

=1/343^2/3

=7³=343

=343^1/3=7

=1/7²

=1/49

Answered by Anonymous
7

Answer:

1/49

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