Math, asked by tanujkumar531, 4 days ago

HOW TO DO THIS QUESTION​

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Answered by Dikshithaa
0

Answer:

Hello

First (81/16) ^ -3/4 can be written as (16/81)^3/4

so it is [(2^ 4)/(3^4)] ^ 3/4

which becomes 2^3/3^3 -----> 8/27

Similarly (9/25) ^3/2 ----> (3^2 /5^2)^ 3/2

So it is 3^3/ 5^3 -----> 27/125

Similarly (5/2)^-3 will be (2/5)^3 ------> 8/125

  • Now, Solving it we get
  • 8/27 × [ 27/125 × 125/8]
  • So it is 8/27 × 27/8
  • which is 1
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