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If y = m x +5 is a tangent to the curve...

If `y = m x +5 ` is a tangent to the curve `x ^(3) y ^(3) = ax ^(3) +by^(3)at P (1,2),` then

A

`(9)/(5)`

B

`(16)/(5)`

C

`(9)/(4)`

D

`(18)/(7)`

Text Solution

Verified by Experts

The correct Answer is:
B
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