Math, asked by Juhishrita4695, 1 year ago

3 by 2 whole square into 2 by 3 whole to the power of minus 4 then the value of x power minus 2

Answers

Answered by zakas
28
I hope you got your answer
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Answered by mysticd
10

 Given \: \Big(\frac{3}{2}\Big)^{2} \times \Big(\frac{2}{3}\Big)^{-4} = x^{-2}

 \implies \Big(\frac{2}{3}\Big)^{-2} \times \Big(\frac{2}{3}\Big)^{-4} = x^{-2}

 \boxed {\pink { Since , \Big(\frac{a}{b}\Big)^{n} = \Big(\frac{b}{a}\Big)^{-n} }}

 \implies \Big(\frac{2}{3}\Big)^{2+4} = x^{-2}

 \boxed {\orange { Since , a^{m} \times a^{n} = a^{m +n } }}

 \implies \Big(\frac{2}{3}\Big)^{-6} = x^{-2}

 \implies \Big(\frac{2}{3}\Big)^{3\times (-2)} = x^{-2}

 \implies \Big(\big(\frac{2}{3}\big)^{3}\Big)^{-2} = x^{-2}

 \implies \Big( \frac{2}{3}\Big)^{3} = x

 \implies \frac{2^{3}}{3^{3}} = x

 \implies \frac{8}{27} = x

Therefore.,

 \red { Value \:of \:x } \green { = \frac{8}{27} }

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