Home
Class 12
MATHS
If y=sec x-tanx,show that (cosx)(d^(2)y)...

If `y=sec x-tanx`,show that `(cosx)(d^(2)y)/(dx^(2))=y^(2).`

Promotional Banner

Similar Questions

Explore conceptually related problems

If y=cosec x+cot x show that sin x*(d^(2)y)/(dx^(2))=y^(2)

If y=x+tanx , show that cos^(2)x(d^(2)y)/(dx^(2))-2y+2x=0 .

If y=tanx , then show that : (d^(2)y)/(dx^(2))=2ydy/dx

If y=x^(3)+tan x, show that (d^(2)y)/(dx^(2))=6x+2sec^(2)tan x

If y=x+tanx , show that cos^2x\ (d^2y)/(dx^2)-2y+2x=0 .

If y=e^(-x)cosx, show that (d^(2)y)/(dx^(2))=2e^(-x)sinx.

If y=e^(-x)cosx, show that (d^(2)y)/(dx^(2))=2e^(-x)sinx.

If y=ae^(2x)+be^(-x), show that (d^(2)y)/(dx^(2))-(dy)/(dx)-2y=0