Question

the value of 3 power of -2
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Answer 1

Answer:

= (3)^-2

= (1/3)2

= 1/9

HOPE THAT IT WAS HELPFUL........

Answer 2

We have to find the value of :-

$\large({3}) \bf^{ - 2}$

We know that :-

$\boxed{\large({a}) \bf^{ - n} = \dfrac{1}{ {a}^{n} } }$

$\implies\sf({3}) ^{ - 2} = \dfrac{1}{ {3}^{2} }$

$\implies\sf \dfrac{1}{ {3} } \times \dfrac{1}{ {3} }$

$\implies\sf \dfrac{1}{ {9} }$

Answer :

$\large({3}) \bf^{ - 2} = \dfrac{1}{9}$

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Learn more :

$\sf1)a^m\times a^n= {a}^{(m + n)}$

$\sf2) {( {a}^{m})}^{n}  = {a}^{mn}$

$\sf3) {ab}^{n} = {a}^{n} {b}^{n}$

$\sf4) \frac{ {(a)}^{m} }{ {(a)}^{n} } = {a}^{m - n}$

$\sf5) {a}^{ - b} = \frac{1}{ {a}^{b} }$