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Popular >

simplify (-4a^2b)(5ab^3)

Solution

simplify

(- 4 a^{2} b) (5 a b^{3})

Solution

- 20 a^{3} b^{4}

Solution steps

(- 4 a^{2} b) (5 a b^{3})

Apply rule:

(- a) = - a

(- 4 a^{2} b) = - 4 a^{2} b

= - 4 a^{2} b \cdot 5 a b^{3}

Multiply the numbers:

- 4 \cdot 5 = - 20

= - 20 a^{2} ba b^{3}

Simplify

a^{2} a : a^{3}

= - 20 a^{3} b b^{3}

Simplify

b b^{3} : b^{4}

= - 20 a^{3} b^{4}

Popular Examples

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2 p^{2} - 13 p + 20

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8 x^{3} + 5 x

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a^{7} - 2187

simplify-15/2 simplify

- \frac{15}{2}

Frequently Asked Questions (FAQ)

What is (-4a^2b)(5ab^3) ?
The solution to (-4a^2b)(5ab^3) is -20a^3b^4