What is expand ((a+b)^2)/(a^2+b^2) ?

The solution to expand ((a+b)^2)/(a^2+b^2) is (a^2+2ab+b^2)/(a^2+b^2)

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expand ((a+b)^2)/(a^2+b^2)

expand

\frac{( a + b ) ^{2}}{a ^{2} + b ^{2}}

\frac{a ^{2} + 2 ab + b ^{2}}{a ^{2} + b ^{2}}

Solution steps

\frac{( a + b ) ^{2}}{a ^{2} + b ^{2}}

(a + b)^{2} = a^{2} + 2 ab + b^{2}

= \frac{a ^{2} + 2 ab + b ^{2}}{a ^{2} + b ^{2}}

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

\frac{( 1 - j ) ^{9}}{( 1 + j ) ^{7}}

\frac{x ^{2} - 3 x + 10}{( 3 - x ) x ^{2}}

\frac{( 1 + 6 x )}{( ( 4 x - 3 ) ( 2 x + 5 ) )}

(x + 1)^{2} d x

What is expand ((a+b)^2)/(a^2+b^2) ?
The solution to expand ((a+b)^2)/(a^2+b^2) is (a^2+2ab+b^2)/(a^2+b^2)