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Popular >

factor 15a^3m-20a^2m

Solution

factor

15 a^{3} m - 20 a^{2} m

Solution

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

Solution steps

15 a^{3} m - 20 a^{2} m

Apply exponent rule:

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

a^{3} m = a^{2} am

= 15 a^{2} am - 20 a^{2} m

Rewrite

- 20

as

4 \cdot 5

Rewrite

15

as

3 \cdot 5

= 3 \cdot 5 a^{2} am + 4 \cdot 5 a^{2} m

Factor out common term

5 a^{2} m

= 5 a^{2} m (3 a - 4)

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((a^2+b^2))/((a^2*b^2))

\frac{( a ^{2} + b ^{2} )}{( a ^{2} \cdot b ^{2} )}

simplify (a+b)^{-1}+(a-b)^{-1}simplify

(a + b)^{- 1} + (a - b)^{- 1}

Frequently Asked Questions (FAQ)

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