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Popular >

factor 7ab^5-56ab

Solution

factor

7 a b^{5} - 56 ab

Solution

7 ab (b^{4} - 8)

Solution steps

7 a b^{5} - 56 ab

Apply exponent rule:

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

a b^{5} = ab b^{4}

= 7 ab b^{4} - 56 ab

Rewrite

- 56

as

8 \cdot 7

= 7 ab b^{4} + 8 \cdot 7 ab

Factor out common term

7 ab

= 7 ab (b^{4} - 8)

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Frequently Asked Questions (FAQ)

What is factor 7ab^5-56ab ?
The solution to factor 7ab^5-56ab is 7ab(b^4-8)