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Popular >

simplify 9ab^4(2a^3)

Solution

simplify

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

Solution

18 a^{4} b^{4}

Solution steps

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

Apply exponent rule:

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

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

= 9 b^{4} \cdot 2 a^{1 + 3}

Add the numbers:

1 + 3 = 4

= 9 b^{4} \cdot 2 a^{4}

Multiply the numbers:

9 \cdot 2 = 18

= 18 a^{4} b^{4}

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Frequently Asked Questions (FAQ)

What is 9ab^4(2a^3) ?
The solution to 9ab^4(2a^3) is 18a^4b^4