Differentiate w.r.t. x
Tick mark Image
Evaluate
Tick mark Image
Graph

Share

7x^{1-1}
The derivative of ax^{n} is nax^{n-1}.
7x^{0}
Subtract 1 from 1.
7\times 1
For any term t except 0, t^{0}=1.
7
For any term t, t\times 1=t and 1t=t.