Math, asked by smitapadhan333, 7 months ago

-2/3 whole to the power -3/x=4/27 whole to the power -2​

Answers

Answered by subhashsaini37445
1

Answer:

do you want value of X?????

Answered by LaeeqAhmed
0

Step-by-step explanation:

I feel it should be 8 instead of 4.

GIVEN:-

( { \frac{ - 3}{x} })^{ \frac{ - 2}{3} }  =(  { \frac{8}{27} })^{ - 2}

SOLUTION:-

( { \frac{ - x}{3} })^{ \frac{2}{3} } =  ({ \frac{27}{8} })^{2}

( { \frac{ - x}{3} })^{ \frac{2}{3} }  =  ({ \frac{ \sqrt[3]{{3}^{9}}  }{  \sqrt[3]{{2}^{9}}} })^{2}

( { \frac{ - x}{3} })^{ \frac{2}{3} }  =  ({ \frac{ {{3}^{9}}  }{  {{2}^{9}}} })^{ \frac{2}{3} }

 \frac{ - x}{3}  =   \frac{ {3}^{9} }{ {2}^{9} }

 - x =  \frac{ {3}^{9} }{ {2}^{9} }  \times 3

x =  -  \frac{ {3}^{10} }{ {2}^{9} }

HOPE THAT HELPS!!

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