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

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

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

expand

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

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

Solution steps

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

Expand

1 + (x + y^{2})^{2} : 1 + x^{2} + 2 y^{2} x + y^{4}

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

(e^{2 x} - e^{- 3 x})^{3}

(9 \cdot e^{- 9 \cdot x} + 2)^{3}

π r^{2} (84 - 2 π r)

(1 + 3 e^{- x})^{2}

x^{5} x^{2}

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