What is (20x^5y)/(4xy^8) ?

The solution to (20x^5y)/(4xy^8) is (5x^4)/(y^7)

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simplify (20x^5y)/(4xy^8)

simplify

\frac{20 x ^{5} y}{4 x y ^{8}}

\frac{5 x ^{4}}{y ^{7}}

Solution steps

\frac{20 x ^{5} y}{4 x y ^{8}}

Factor the number:

20 = 4 \cdot 5

= \frac{4 \cdot 5 x ^{5} y}{4 x y ^{8}}

Cancel the common factor:

4

= \frac{5 x ^{5} y}{x y ^{8}}

Simplify

\frac{x ^{5}}{x} : x^{4}

= \frac{5 x ^{4} y}{y ^{8}}

Simplify

\frac{y}{y ^{8}} : \frac{1}{y ^{7}}

= \frac{5 x ^{4}}{y ^{7}}

\frac{33}{8}

(x - 3) (x + 9)

(3 x - 4) (x^{2} + 6 x + 3)

\frac{7 ^{5}}{7 ^{2}}

- 2 (8 d + 10 f) - 7 f - 10 (- 7 f + 7 d)