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If the normal to the curve y=f(x) at (1,...

If the normal to the curve `y=f(x)` at (1, 2) make an angle `(3pi)/(4)` with positive X-axis, then
`f'(1)=`

A

`-1`

B

1

C

`-3//4`

D

`(4//3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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