Solve θ20*5^2

$$\theta 20 \times { 5 }^{ 2 }$$

Differentiate w.r.t. θ_20

$$25$$

Steps Using Definition of a Derivative

Calculate 5 to the power of 2 and get 25.

$$\frac{\mathrm{d}}{\mathrm{d}\theta _{20}}(\theta _{20}\times 25)$$

The derivative of ax^{n} is nax^{n-1}.

$$25\theta _{20}^{1-1}$$

Subtract 1 from 1.

$$25\theta _{20}^{0}$$

For any term t except 0, t^{0}=1.

$$25\times 1$$

For any term t, t\times 1=t and 1t=t.

$$25$$

Evaluate

$$25\theta _{20}$$

Solution Steps

Calculate 5 to the power of 2 and get 25.

$$\theta _{20}\times 25$$