Math, asked by neetukhurana119, 1 year ago

This question is also not understood by me can you help me with the correct answer

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Answered by sudevrv

(64)^(-1/6) means take the 6th root of 1/64, which is 2
(81)^(1/4) means take the 4th root of 81 which is 3
Hence numerator becomes (1/2)*(1/6)*(3)
And denominator becomes (1/8)*2*(1/3)
Hence answer is (1/4)/(1/12) =12/4 = 3

sudevrv: (a) ^(p/q) means to find the pth power of the qth root of a. Note you to find the root first and then only power it

neetukhurana119: ok sir thanku

sudevrv: (a) ^(-p/q) is same as (1/a)^(p/q)

neetukhurana119: ok

neetukhurana119: Thanks a lot

nishantkhurana: please follow me

sudevrv: please note that (64)^(-1/6) is 1/2. i couldnt edit it. so please note the correction. Final answer is right

nishantkhurana: please

sudevrv: ok

neetukhurana119: ok sir thanks alot

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