Solve 23x^2+21x^2=

$$23 x ^ { 2 } + 21 x ^ { 2 } =$$

Differentiate w.r.t. x

$$88x$$

Steps Using Definition of a Derivative

Combine 23x^{2} and 21x^{2} to get 44x^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(44x^{2})$$

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

$$2\times 44x^{2-1}$$

Multiply 2 times 44.

$$88x^{2-1}$$

Subtract 1 from 2.

$$88x^{1}$$

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

$$88x$$

Evaluate

$$44x^{2}$$

Solution Steps

Combine 23x^{2} and 21x^{2} to get 44x^{2}.

$$44x^{2}$$