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Popular >

simplify (2sqrt(5))*2

Solution

simplify

(25) \cdot 2

Solution

45

+1

Decimal Notation

8.94427 \dots

Solution steps

(25) \cdot 2

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

2 \cdot 2 = 2^{1 + 1}

= 5 \cdot 2^{1 + 1}

Add the numbers:

1 + 1 = 2

= 5 \cdot 2^{2}

2^{2} = 4

= 45

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Frequently Asked Questions (FAQ)

What is (2sqrt(5))*2 ?
The solution to (2sqrt(5))*2 is 4sqrt(5)