Solve 4 - (- 4) ^ 3 - (- 7) ^ 2 | 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

$$4-(-4)^{3}-(-7)^{2}$$

Evaluate

$19$

Solution Steps

Calculate $-4$ to the power of $3$ and get $-64$.

$$4-\left(-64\right)-\left(-7\right)^{2}$$

The opposite of $-64$ is $64$.

$$4+64-\left(-7\right)^{2}$$

Add $4$ and $64$ to get $68$.

$$68-\left(-7\right)^{2}$$

Calculate $-7$ to the power of $2$ and get $49$.

$$68-49$$

Subtract $49$ from $68$ to get $19$.

$$19$$

Factor

$19$