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Popular >

simplify (7a^3)(2a)

Solution

simplify

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

Solution

14 a^{4}

Solution steps

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

Apply exponent rule:

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

a^{3} a = a^{3 + 1}

= 7 \cdot 2 a^{3 + 1}

Add the numbers:

3 + 1 = 4

= 7 \cdot 2 a^{4}

Multiply the numbers:

7 \cdot 2 = 14

= 14 a^{4}

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Frequently Asked Questions (FAQ)

What is (7a^3)(2a) ?
The solution to (7a^3)(2a) is 14a^4