What is expand (9x^2(x+y))/4 ?

The solution to expand (9x^2(x+y))/4 is (9x^3)/4+(9x^2y)/4

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expand (9x^2(x+y))/4

expand

\frac{9 x ^{2} ( x + y )}{4}

\frac{9 x ^{3}}{4} + \frac{9 x ^{2} y}{4}

Solution steps

\frac{9 x ^{2} ( x + y )}{4}

Expand

9 x^{2} (x + y) : 9 x^{3} + 9 x^{2} y

= \frac{9 x ^{3} + 9 x ^{2} y}{4}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{9 x ^{3} + 9 x ^{2} y}{4} = \frac{9 x ^{3}}{4} + \frac{9 x ^{2} y}{4}

= \frac{9 x ^{3}}{4} + \frac{9 x ^{2} y}{4}

(x - 5) (x + 5 = (x - 1))

\frac{k}{x ^{2} ( T x + 1 )}

\frac{( ( n + 1 ) \cdot ( n + 2 ) \cdot ( 2 \cdot n + 3 ) )}{6}

\frac{x ^{2} - 6 x}{( x - 3 ) ^{2}}

\frac{f ( x ) ( 8 x - 10 )}{( x - 1 )}

What is expand (9x^2(x+y))/4 ?
The solution to expand (9x^2(x+y))/4 is (9x^3)/4+(9x^2y)/4