यदि `y = x + tan x`, तो सिध्द कीजिए कि `cos^(2) x (d^(2)y)/(dx^(2))-2y+2x=0`

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

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

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

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

Find the second order derivative of the following functions If y = x + tan x , prove that cos^2 x . (d^2 y)/(dx^2) - 2y + 2x = 0

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

y=x*cos x then find (d^2y)/(dx^(2)) .

If y= sin x+cos x then (d^(2)y)/(dx^(2)) is :-