Solve - 200 + 31 - 40sigma | 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

$$-200+31-40\sigma$$

Differentiate w.r.t. σ

$-40$

Steps Using Derivative Rule for Sum

Add $-200$ and $31$ to get $-169$.

$$\frac{\mathrm{d}}{\mathrm{d}\sigma }(-169-40\sigma )$$

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 $nax^{n-1}$.

$$-40\sigma ^{1-1}$$

Subtract $1$ from $1$.

$$-40\sigma ^{0}$$

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

$$-40$$

Evaluate

$-40\sigma -169$