Solve 9 - 10 - (- 15) C | 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

$$b - 10 - ( - 15 )$$

Evaluate

$b+5$

Differentiate w.r.t. b

$1$

Steps Using Derivative Rule for Sum

The opposite of $-15$ is $15$.

$$\frac{\mathrm{d}}{\mathrm{d}b}(b-10+15)$$

Add $-10$ and $15$ to get $5$.

$$\frac{\mathrm{d}}{\mathrm{d}b}(b+5)$$

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 $nax^{n-1}$.

$$b^{1-1}$$

Subtract $1$ from $1$.

$$b^{0}$$

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

$$1$$