log(cos e^(x))

Find the derivative of yw.r.t.x where y=log[(cos x)^(x)+e^(-x^(2))]

If f(x)=cos((log)_e x),\ t h e n\ f(1/x)f(1/y)-1/2{f(x y)+f(x/y)} is equal to a. "cos"(x-y) b. log(cos(x-y)) c. 0 d. "cos"(x+y)

int e^(x)(tan x-log(cos x))dx=

Differentiate log(cos e c\ x-cotx) with respect to x :

Differentiate the following w.r.t.x: cos(log x+e^(x)),x<0...

Differentiate the following w.r.t. x : cos (log x +e^(x)), x gt 0 .

Differentiate the following w.r.t. x : cos (log x +e^(x)), x gt 0 .

Differentiate the following w.r.t. x : cos (log x +e^(x)), x gt 0 .