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Popular >

simplify (81a^2b)2b

Solution

simplify

(81 a^{2} b) 2 b

Solution

162 a^{2} b^{2}

Solution steps

(81 a^{2} b) \cdot 2 b

Apply exponent rule:

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

bb = b^{1 + 1}

= 81 a^{2} \cdot 2 b^{1 + 1}

Add the numbers:

1 + 1 = 2

= 81 a^{2} \cdot 2 b^{2}

Multiply the numbers:

81 \cdot 2 = 162

= 162 a^{2} b^{2}

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Frequently Asked Questions (FAQ)

What is (81a^2b)2b ?
The solution to (81a^2b)2b is 162a^2b^2