Solve -0.1\times(-(5)^())-2\times(-(5)^(3))-16 | 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

$$-0.1 \times (- { 5 }^{ } )-2 \times (- { 5 }^{ 3 } )-16$$

Evaluate

$234.5$

Solution Steps

Calculate $5$ to the power of $1$ and get $5$.

$$-0.1\left(-5\right)-2\left(-5^{3}\right)-16$$

Multiply $-0.1$ and $-5$ to get $0.5$.

$$0.5-2\left(-5^{3}\right)-16$$

Calculate $5$ to the power of $3$ and get $125$.

$$0.5-2\left(-125\right)-16$$

Multiply $2$ and $-125$ to get $-250$.

$$0.5-\left(-250\right)-16$$

The opposite of $-250$ is $250$.

$$0.5+250-16$$

Add $0.5$ and $250$ to get $250.5$.

$$250.5-16$$

Subtract $16$ from $250.5$ to get $234.5$.

$$234.5$$

Factor

$\frac{7 \cdot 67}{2} = 234\frac{1}{2} = 234.5$