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Popular >

factor 20ab^2-15a^2b

Solution

factor

20 a b^{2} - 15 a^{2} b

Solution

5 ab (4 b - 3 a)

Solution steps

20 a b^{2} - 15 a^{2} b

Apply exponent rule:

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

a b^{2} = abb, a^{2} b = aab

= 20 abb - 15 aab

Rewrite

- 15

as

3 \cdot 5

Rewrite

20

as

4 \cdot 5

= 4 \cdot 5 abb + 3 \cdot 5 aab

Factor out common term

5 ab

= 5 ab (4 b - 3 a)

Popular Examples

2 (4)^{2}

0=12x^2-176+484

0 = 12 x^{2} - 176 + 484

4 - 2 (3 x + 1) = 32

factor 4y^4a+12y^2a+10y^2a+30 factor

4 y^{4} a + 12 y^{2} a + 10 y^{2} a + 30

simplify (c^2-5c)/(c^2-12c+36)-6/(c^2-12c+36)simplify

\frac{c ^{2} - 5 c}{c ^{2} - 12 c + 36} - \frac{6}{c ^{2} - 12 c + 36}

Frequently Asked Questions (FAQ)

What is factor 20ab^2-15a^2b ?
The solution to factor 20ab^2-15a^2b is 5ab(4b-3a)