यदि `a=64` और `b=289` है तो `(sqrt(sqrt(a)+sqrt(b))-sqrt(sqrt(b)-sqrt(a)))^(1/2)` का मान ज्ञात करें।
A. `2^(1//2)`
B. `2`
C. `4`
D. `-2`

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1 Answers

Correct Answer - A
`a=64, b=289`
`sqrt(a)=8,sqrt(b)=17`
`:.(sqrt(sqrt(a)+sqrt(b))-sqrt(sqrt(b)-sqrt(a)))^(1/2)`
`=(sqrt(8+17)-sqrt(17-8))^(1/2)`
`=(sqrt(25)-sqrt(9))^(1/2)=(5-3)^(1//2)=2^(1/2)`

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