Solve (- 2) ^ 5 + (- 2) ^ 2 + (- 2) ^ 3 + 2 * (- 2) ^ 1 + 1 | 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

$$(-2)^{5}+(-2)^{2}+(-2)^{3}+2(-2)^{1}+1$$

Evaluate

$-39$

Solution Steps

Calculate $-2$ to the power of $5$ and get $-32$.

$$-32+\left(-2\right)^{2}+\left(-2\right)^{3}+2\left(-2\right)^{1}+1$$

Calculate $-2$ to the power of $2$ and get $4$.

$$-32+4+\left(-2\right)^{3}+2\left(-2\right)^{1}+1$$

Add $-32$ and $4$ to get $-28$.

$$-28+\left(-2\right)^{3}+2\left(-2\right)^{1}+1$$

Calculate $-2$ to the power of $3$ and get $-8$.

$$-28-8+2\left(-2\right)^{1}+1$$

Subtract $8$ from $-28$ to get $-36$.

$$-36+2\left(-2\right)^{1}+1$$

Calculate $-2$ to the power of $1$ and get $-2$.

$$-36+2\left(-2\right)+1$$

Multiply $2$ and $-2$ to get $-4$.

$$-36-4+1$$

Subtract $4$ from $-36$ to get $-40$.

$$-40+1$$

Add $-40$ and $1$ to get $-39$.

$$-39$$

Factor

$-39$