Solve (1 - 2 ^ 3) ^ 2 - 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

$$(1-2^{3})^{2}-5\cdot(-3)$$

Evaluate

$64$

Solution Steps

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

$$\left(1-8\right)^{2}-5\left(-3\right)$$

Subtract $8$ from $1$ to get $-7$.

$$\left(-7\right)^{2}-5\left(-3\right)$$

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

$$49-5\left(-3\right)$$

Multiply $5$ and $-3$ to get $-15$.

$$49-\left(-15\right)$$

The opposite of $-15$ is $15$.

$$49+15$$

Add $49$ and $15$ to get $64$.

$$64$$

Factor

$2^{6}$