What is expand (x^2+4+4xsqrt(x^2+4))/(4(x^2+4)) ?

The solution to expand (x^2+4+4xsqrt(x^2+4))/(4(x^2+4)) is (x^2+4+4xsqrt(x^2+4))/(4x^2+16)

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expand (x^2+4+4xsqrt(x^2+4))/(4(x^2+4))

expand

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

\frac{x ^{2} + 4 + 4 x x ^{2} + 4}{4 x ^{2} + 16}

Solution steps

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

Expand

4 (x^{2} + 4) : 4 x^{2} + 16

= \frac{x ^{2} + 4 + 4 x x ^{2} + 4}{4 x ^{2} + 16}

\frac{( 1 - cos ( x ) ) ^{3} cos ^{2} ( x )}{3}

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

\frac{( 9 s + 47 )}{( s - 3 ) ( s - 8 )}

(\frac{1}{2 x} - \frac{1}{2 x ^{\frac{3}{2}}}) (x - 4)

(- y + 2) (x + \frac{5}{2}) - (y + 1) (- x - \frac{1}{2})

What is expand (x^2+4+4xsqrt(x^2+4))/(4(x^2+4)) ?
The solution to expand (x^2+4+4xsqrt(x^2+4))/(4(x^2+4)) is (x^2+4+4xsqrt(x^2+4))/(4x^2+16)