What is expand (3x^2)/((1+2x)^2) ?

The solution to expand (3x^2)/((1+2x)^2) is (3x^2)/(1+4x+4x^2)

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expand (3x^2)/((1+2x)^2)

expand

\frac{3 x ^{2}}{( 1 + 2 x ) ^{2}}

\frac{3 x ^{2}}{1 + 4 x + 4 x ^{2}}

Solution steps

\frac{3 x ^{2}}{( 1 + 2 x ) ^{2}}

(1 + 2 x)^{2} = 1 + 4 x + 4 x^{2}

= \frac{3 x ^{2}}{1 + 4 x + 4 x ^{2}}

\frac{nk}{s ( s + k )}

\frac{( a + h ) ^{2} - 4}{h}

(x e^{x} - e^{x} + C) (2 x - 1)

\frac{x - 4}{( x + 2 ) ( x - 3 )}

\frac{d x}{x ^{2} ( x ^{2} + 4 )}

What is expand (3x^2)/((1+2x)^2) ?
The solution to expand (3x^2)/((1+2x)^2) is (3x^2)/(1+4x+4x^2)