Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If the length of sub-normal is equal to the length of subtangent at any point (3, 4) on the curve `y=f(x)` and thetangent at (3, 4) to `y = f(x)` meets the coordinate axes at A and B, then the maximum area of the triangle OAB, where O is origin, is ' - Sarthaks eConnect

If the length of sub-normal is equal to the length of subtangent at any point (3, 4) on the curve `y=f(x)` and the tangent at (3, 4) to `y = f(x)` meets the coordinate axes at A and B, then the maximum area of the triangle OAB, where O is origin, is '

If the length of sub-normal is equal to the length of subtangent at any point (3, 4) on the curve `y=f(x)` and the tangent at (3, 4) to `y = f(x)` meets the coordinate axes at A and B, then the maximum area of the triangle OAB, where O is origin, is '

A.

`45/2`

B.

`49/2`

C.

`25/2`

D.

`81/2`