Solve 7-2*(3x)= | Microsoft Math Solver

Differentiate w.r.t. x

- 6

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Steps Using Derivative Rule for Sum

7 - 2 \times (3 x) =

Multiply

2

and

3

to get

6

.

\frac{d}{d x} (7 - 6 x)

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is

0

. The derivative of

a x^{n}

is

n a x^{n - 1}

.

- 6 x^{1 - 1}

Subtract

1

from

1

.

- 6 x^{0}

For any term

t

except

0

,

t^{0} = 1

.

- 6

Evaluate

7 - 6 x

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7 - 2 \times (3 x) =

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\frac{\mathrm{d}}{\mathrm{d}x}(7-6x)

Multiply 2 and 3 to get 6.

-6x^{1-1}

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax^{n} is nax^{n-1}.

-6x^{0}

Subtract 1 from 1.

-6

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

7-6x

Multiply 2 and 3 to get 6.

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