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Popular >

simplify (-20)^2

Solution

simplify

(- 20)^{2}

Solution

400

Solution steps

(- 20)^{2}

Apply exponent rule:

(- a)^{n} = a^{n},

if

n

is even

(- 20)^{2} = 2 0^{2}

= 2 0^{2}

2 0^{2} = 400

= 400

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Frequently Asked Questions (FAQ)

What is (-20)^2 ?
The solution to (-20)^2 is 400