Solve 28+[9-\ 5+(10-5)3) | 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

$$28+[9-\{5+(10-5)3)$$

Evaluate

$a-560$

Solution Steps

Subtract $85$ from $28$ to get $-57$.

$$-57+a+10-513$$

Add $-57$ and $10$ to get $-47$.

$$-47+a-513$$

Subtract $513$ from $-47$ to get $-560$.

$$-560+a$$

Differentiate w.r.t. a

$1$

Steps Using Derivative Rule for Sum

Subtract $85$ from $28$ to get $-57$.

$$\frac{\mathrm{d}}{\mathrm{d}a}(-57+a+10-513)$$

Add $-57$ and $10$ to get $-47$.

$$\frac{\mathrm{d}}{\mathrm{d}a}(-47+a-513)$$

Subtract $513$ from $-47$ to get $-560$.

$$\frac{\mathrm{d}}{\mathrm{d}a}(-560+a)$$

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 $nax^{n-1}$.

$$a^{1-1}$$

Subtract $1$ from $1$.

$$a^{0}$$

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

$$1$$