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

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

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

expand

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

\frac{t ^{2} + 1}{t ^{3} + 3 t ^{2} + 3 t + 1}

Solution steps

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

(t + 1)^{3} = t^{3} + 3 t^{2} + 3 t + 1

= \frac{t ^{2} + 1}{t ^{3} + 3 t ^{2} + 3 t + 1}

(- 6, - 3) y (3, 0)

\frac{2 b x}{1 + b ( x - 1 )}

\frac{( 1 - 2 θ ) ^{2}}{2}

2 (x + (- 2.3))

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