What is expand ((x+2)(x+5))/((x+6)(x+7)) ?

The solution to expand ((x+2)(x+5))/((x+6)(x+7)) is (x^2+7x+10)/(x^2+13x+42)

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expand ((x+2)(x+5))/((x+6)(x+7))

expand

\frac{( x + 2 ) ( x + 5 )}{( x + 6 ) ( x + 7 )}

\frac{x ^{2} + 7 x + 10}{x ^{2} + 13 x + 42}

Solution steps

\frac{( x + 2 ) ( x + 5 )}{( x + 6 ) ( x + 7 )}

Expand

(x + 6) (x + 7) : x^{2} + 13 x + 42

= \frac{( x + 2 ) ( x + 5 )}{x ^{2} + 13 x + 42}

Expand

(x + 2) (x + 5) : x^{2} + 7 x + 10

= \frac{x ^{2} + 7 x + 10}{x ^{2} + 13 x + 42}

sin (w (t - 2))

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

(4 e - 3 f)^{3}

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

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

What is expand ((x+2)(x+5))/((x+6)(x+7)) ?
The solution to expand ((x+2)(x+5))/((x+6)(x+7)) is (x^2+7x+10)/(x^2+13x+42)