What is expand (sin^2(x^2-4))/((x+2)tan(x+2)) ?

The solution to expand (sin^2(x^2-4))/((x+2)tan(x+2)) is (sin^2(x^2-4))/(xtan(x+2)+2tan(x+2))

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expand (sin^2(x^2-4))/((x+2)tan(x+2))

expand

\frac{sin ^{2} ( x ^{2} - 4 )}{( x + 2 ) tan ( x + 2 )}

\frac{sin ^{2} ( x ^{2} - 4 )}{x tan ( x + 2 ) + 2 tan ( x + 2 )}

Solution steps

\frac{sin ^{2} ( x ^{2} - 4 )}{( x + 2 ) tan ( x + 2 )}

Expand

(x + 2) tan (x + 2) : x tan (x + 2) + 2 tan (x + 2)

= \frac{sin ^{2} ( x ^{2} - 4 )}{x tan ( x + 2 ) + 2 tan ( x + 2 )}

\frac{( r - 1 ) ( r + 49 )}{r ^{2} - 49}

\frac{5}{s ( s + 5 ) ^{3}}

(- 4, 0) y (0, - 5)

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

f (x) = 20 (\frac{6}{5} - \frac{6}{5} e^{- 20 x})

What is expand (sin^2(x^2-4))/((x+2)tan(x+2)) ?
The solution to expand (sin^2(x^2-4))/((x+2)tan(x+2)) is (sin^2(x^2-4))/(xtan(x+2)+2tan(x+2))