9000063110

SubArea: 
Derivative
Level: 
B
Project ID: 
9000063110
Source Problem: 
2010002004
Accepted: 
1
Clonable: 
1
Easy: 
0
Differentiate the following function. f(x)=sin⁡x(1+tg⁡x)
f′(x)=cos⁡x+sin⁡x+sin⁡xcos2⁡x, x∈R∖{π2+kπ;k∈Z}
f′(x)=cos⁡x+sin⁡x, x∈R∖{π2+kπ;k∈Z}
f′(x)=sin⁡xcos2⁡x, x∈R∖{π2+kπ;k∈Z}
f′(x)=cos⁡x+2sin⁡x, x∈R∖{π2+kπ;k∈Z}