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lim( x to 0)(xsqrt(y^(2)-(y-x)^(2)))/({s...

`lim_( x to 0)(xsqrt(y^(2)-(y-x)^(2)))/({sqrt((8xy-4x^(2))+sqrt(8xy))}^(3))=`

A

`(1)/(4y)`

B

`(1)/(2)`

C

`(1)/(3sqrt(2))`

D

`(1)/(128y)`

Text Solution

Verified by Experts

The correct Answer is:
D
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