1.

Value of d dx [(1 + xex}{1-Cos(x))].

A. ( frac{(1-Sin(x))(1+x) e^x + Cos(x)(1+xe^x)}{[1-Cos (x)]^2} )
B. ( frac{(1-Cos(x))(1+x) e^x + Sin(x)(1+xe^x)}{[1-Cos (x)]^4} )
C. ( frac{(1-Cos(x))(1+x) e^x + Sin(x)(1+xe^x)}{[1-Cos (x)]^2} )
D. ( frac{(1-Cos(x))(1+x) e^x Sin(x)(1+xe^x)}{[1-Cos (x)]^2} )
Answer» D. ( frac{(1-Cos(x))(1+x) e^x Sin(x)(1+xe^x)}{[1-Cos (x)]^2} )


Discussion

No Comment Found