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Popular >

simplify 4a(2a)

Solution

simplify

4 a (2 a)

Solution

8 a^{2}

Solution steps

4 a (2 a)

Remove parentheses:

(a) = a

= 4 a \cdot 2 a

Multiply the numbers:

4 \cdot 2 = 8

= 8 aa

Apply exponent rule:

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

aa = a^{1 + 1}

= 8 a^{1 + 1}

Add the numbers:

1 + 1 = 2

= 8 a^{2}

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Frequently Asked Questions (FAQ)

What is 4a(2a) ?
The solution to 4a(2a) is 8a^2