Home
Class 12
MATHS
If y=cos (2x +45^(@) ),then (dy)/(dx) =...

` If y=cos (2x +45^(@) ),then (dy)/(dx) =`

A

`-pi/90sin(2x+45)`

B

`2sin(2x+45)`

C

`pi/90sin(2x+45)`

D

`-2sin(2x+45)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|30 Videos

  • DIFFERENTIATION

    TARGET PUBLICATION|Exercise HIGHER ORDER DERIVATIVES|32 Videos

  • DIFFERENTIAL EQUATIONS

    TARGET PUBLICATION|Exercise EVALUATION TEST|25 Videos

  • INTEGRATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|29 Videos

Similar Questions

Explore conceptually related problems

If y= cos (x^(2) e^(x) ),then (dy)/(dx) =

If y=cos x^(2) , then find (dy)/(dx) .

If y = cos^(2) x^(3) " then "(dy)/(dx) = ?

If y=cos^(2) x , then find (dy)/(dx) .

If y=cos (sin x ),then (dy)/(dx) =

If cos (xy) =x+ y ,then (dy)/(dx)=

If y= sin (cos (tan x)) ,then (dy)/(dx) =

If y = log ( cos e ^(x)), then (dy)/(dx)=

If y= ( cos x ^(2))^(2) , "then" (dy)/(dx) is equal to