Solve 9n ^ 2 - 5n + 3 + 0 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$9n^{2}-5n+3-0$$

Evaluate

$9n^{2}-5n+3$

Differentiate w.r.t. n

$18n-5$

Steps Using Derivative Rule for Sum

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 $nax^{n-1}$.

$$2\times 9n^{2-1}-5n^{1-1}$$

Multiply $2$ times $9$.

$$18n^{2-1}-5n^{1-1}$$

Subtract $1$ from $2$.

$$18n^{1}-5n^{1-1}$$

Subtract $1$ from $1$.

$$18n^{1}-5n^{0}$$

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

$$18n-5n^{0}$$

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

$$18n-5$$