Question

Find the second derivative of
f(x) = x2 + ex - COSX?
a: f'(x) = 2x + e + sinx
b: f(x) = 2x + e^ + COSX
c: f'(x) = 2 + ex + COSX
d: f'(X) = 2x + xex - COSX​

Answer 1

Answer:

b) is correct answerf ((x) = 2x + e^ + COSX)