What is expand (3x+1)/((2x+9)^2) ?

The solution to expand (3x+1)/((2x+9)^2) is (3x+1)/(4x^2+36x+81)

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expand (3x+1)/((2x+9)^2)

expand

\frac{3 x + 1}{( 2 x + 9 ) ^{2}}

\frac{3 x + 1}{4 x ^{2} + 36 x + 81}

Solution steps

\frac{3 x + 1}{( 2 x + 9 ) ^{2}}

(2 x + 9)^{2} = 4 x^{2} + 36 x + 81

= \frac{3 x + 1}{4 x ^{2} + 36 x + 81}

\frac{10}{( q + 4 ) ^{2}}

\frac{0.6}{( j w + 0.2 ) ( j w + 0.5 )}

\frac{x ^{3}}{( x - 12 ) ^{2}}

\frac{10}{( 1 - 10 x ) ^{2}}

\frac{sin ( x ) ( x ^{2} + 6 )}{3}

What is expand (3x+1)/((2x+9)^2) ?
The solution to expand (3x+1)/((2x+9)^2) is (3x+1)/(4x^2+36x+81)