9000070808

SubArea: 
Derivative
Level: 
B
Project ID: 
9000070808
Accepted: 
1
Differentiate the following function. f(x)=xx+1
f′(x)=1(x+1)2; x∈R∖{−1}
f′(x)=−1(x+1)2; x∈R∖{−1}
f′(x)=x(x+1)2; x∈R∖{−1}
f′(x)=−x(x+1)2; x∈R∖{−1}