What is expand ((x^2+4)sqrt(9-x^2))/(x^3-1) ?

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

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expand ((x^2+4)sqrt(9-x^2))/(x^3-1)

expand

\frac{( x ^{2} + 4 ) 9 - x ^{2}}{x ^{3} - 1}

\frac{x ^{2} 9 - x ^{2} + 4 9 - x ^{2}}{x ^{3} - 1}

Solution steps

\frac{( x ^{2} + 4 ) 9 - x ^{2}}{x ^{3} - 1}

Expand

(x^{2} + 4) 9 - x^{2} : x^{2} 9 - x^{2} + 4 9 - x^{2}

= \frac{x ^{2} - x ^{2} + 9 + 4 - x ^{2} + 9}{x ^{3} - 1}

x (x d v + v d x)

n o t a v e i s (- 5 + \frac{x ^{2}}{2})^{3}

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

3 (ln (2 x + 5) + \frac{2 x}{2 x + 5}) (2 x + 5)^{3 x}

d x (sec (2 x) + tan (3 x))

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