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Popular >

simplify 5a(7a^2)

Solution

simplify

5 a (7 a^{2})

Solution

35 a^{3}

Solution steps

5 a (7 a^{2})

Apply exponent rule:

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

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

= 5 \cdot 7 a^{1 + 2}

Add the numbers:

1 + 2 = 3

= 5 \cdot 7 a^{3}

Multiply the numbers:

5 \cdot 7 = 35

= 35 a^{3}

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Frequently Asked Questions (FAQ)

What is 5a(7a^2) ?
The solution to 5a(7a^2) is 35a^3