Solve -(-2)+sqrt{(-2)^2}=4*2(-1)

$$- ( - 2 ) + \sqrt { ( - 2 ) ^ { 2 } } = 4 \times 2 ( - 1 )$$

Verify

Solution Steps

The opposite of -2 is 2.

$$2+\sqrt{\left(-2\right)^{2}}=4\times 2\left(-1\right)$$

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

$$2+\sqrt{4}=4\times 2\left(-1\right)$$

Calculate the square root of 4 and get 2.

$$2+2=4\times 2\left(-1\right)$$

Add 2 and 2 to get 4.

$$4=4\times 2\left(-1\right)$$

Multiply 4 and 2 to get 8.

$$4=8\left(-1\right)$$

Multiply 8 and -1 to get -8.

$$4=-8$$

Compare 4 and -8.

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