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simplify (4a)(3a^2)

Solution

simplify

(4 a) (3 a^{2})

Solution

12 a^{3}

Solution steps

(4 a) (3 a^{2})

Apply exponent rule:

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

a a^{2} = a^{1 + 2}

= 4 \cdot 3 a^{1 + 2}

Add the numbers:

1 + 2 = 3

= 4 \cdot 3 a^{3}

Multiply the numbers:

4 \cdot 3 = 12

= 12 a^{3}

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Frequently Asked Questions (FAQ)

What is (4a)(3a^2) ?
The solution to (4a)(3a^2) is 12a^3