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Find the value of 1/(sqrt((12-sqrt(140))...

Find the value of `1/(sqrt((12-sqrt(140))))-1/(sqrt((8-sqrt(60))))-2/(sqrt((10+sqrt(84))))`

A

`0`

B

`1`

C

`2`

D

`3`

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Verified by Experts

The correct Answer is:
A
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KIRAN PUBLICATION-POWER, INDICES AND SURDS-Type -IV
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  6. (3^(0)+3^(-1))/(3^(-1)-3^(0)) is simplified to

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  9. [root(3)(2)xxsqrt(2)xxroot(3)(3)xxsqrt(3)] is equal to

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  10. The value of (256)^(0.16)xx(256)^(0.09) is :

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  11. [8-((4^((9)/(4))sqrt(2.2^(2)))/(2sqrt(2^(-2))))^((1)/(2))] is equal to

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  12. (3sqrt(2))/(sqrt(6)+sqrt(3))-(2sqrt(6))/(sqrt(3)+1)+(2sqrt(3))/(sqrt(6...

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  13. (4)^(0.5)xx(0.5)^(4) is equal to :

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  14. If a=(sqrt(3)-sqrt(2))/(sqrt(3)+sqrt(2)) and b=(sqrt(3)+sqrt(2))/(sqrt...

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  15. The value of sqrt(40+sqrt(9sqrt(81))) is

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  17. Simplified form of [(root(5)(x^(-3//5)))^(-5//3)]^(5) is

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  18. If 1^(3)+2^(3)+…. + 10^(3)=3025, then the value of 2^(3)+4^(3)+…. + 20...

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