Question

plzzz write the derivative of (x+secx)(x-tanx)​

Answer 1

Answer:

Step-by-step explanation:

(X+secx) (x-tanx)

(X+secx) d/dx(x-tanx)+ (x-tanx) d/dx(x+secx)

(X+secx)(1-sec2x) + (x-tanx)(1+secxtanx)