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Popular >

simplify (2sqrt(5))^2

Solution

simplify

(25)^{2}

Solution

20

Solution steps

(25)^{2}

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

(25)^{2} = 2^{2} (5)^{2}

= 2^{2} (5)^{2}

2^{2} = 4

= 4 (5)^{2}

(5)^{2} = 5

= 4 \cdot 5

Multiply the numbers:

4 \cdot 5 = 20

= 20

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\frac{a ^{2} b ^{- 7} c ^{4}}{a ^{5} b ^{3} c ^{- 2}}

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Frequently Asked Questions (FAQ)

What is (2sqrt(5))^2 ?
The solution to (2sqrt(5))^2 is 20