Home
Class 12
MATHS
Let y=ln(1+cosx)^2 then the value of (d^...

Let `y=ln(1+cosx)^2` then the value of `(d^2y)/(dx^2)+2/(e^(y//2))` equals 0 (b) `2/(1+cosx)` (c) `4/((1+cosx))` (d) `(-4)/((1+cosx)^2)`

Promotional Banner

Similar Questions

Explore conceptually related problems

Let y=ln(1+cosx)^(2) , then the value of (d^(2)y)/(dx^(2))+(2)/(e^(y//2)) equals

Let y=ln(1+cosx)^(2) , then the value of (d^(2)y)/(dx^(2))+(2)/(e^(y//2)) equals

Let y=1n(1+cosx)^2 . Then the value of (d^2y)/(dx^2)+2/(e^(y/2)) equal (b) 2/(1+cosx) 4/(1+cosx) (d) (-4)/((1+cos"x")^2)

Let y=ln(1+cosx)^2 . Then the value of (d^2y)/(dx^2)+2/(e^(y/2)) equal (a)0 (b) 2/(1+cosx) (c) 4/(1+cosx) (d) (-4)/((1+cos"x")^2)

Let y=1n(1+cosx)^2 . Then the value of (d^2y)/(dx^2)+2/(e^(y/2)) equal (a)0 (b) 2/(1+cosx) (c) 4/(1+cosx) (d) (-4)/((1+cos"x")^2)

Let y=1n(1+cosx)^2 . Then the value of (d^2y)/(dx^2)+2/(e^(y/2)) equal (a) 0 (b) 2/(1+cosx) (c) 4/(1+cosx) (d) (-4)/((1+cos"x")^2)

Let y=1n(1+cosx)^2 . Then the value of (d^2y)/(dx^2)+2/(e^(y/2)) equal (a)0 (b) 2/(1+cosx) (c) 4/(1+cosx) (d) (-4)/((1+cos"x")^2)

Let y=1n(1+cosx)^2 . Then the value of (d^2y)/(dx^2)+2/(e^(y/2)) equal (a) 0 (b) 2/(1+cosx) (c) 4/(1+cosx) (d) (-4)/((1+cos"x")^2)

If y=secx+tanx then prove that (d^2y)/(dx^(2))=cosx/((1-sinx)^(2)) .

If y=cosecx+cotx, then show that, (d^2y)/(dx^2)=sinx/(1-cosx)^2 .