What is expand (a^2+8)/((a-10)(a+10)) ?

The solution to expand (a^2+8)/((a-10)(a+10)) is (a^2+8)/(a^2-100)

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expand (a^2+8)/((a-10)(a+10))

expand

\frac{a ^{2} + 8}{( a - 10 ) ( a + 10 )}

\frac{a ^{2} + 8}{a ^{2} - 100}

Solution steps

\frac{a ^{2} + 8}{( a - 10 ) ( a + 10 )}

Expand

(a - 10) (a + 10) : a^{2} - 100

= \frac{a ^{2} + 8}{a ^{2} - 100}

\frac{- 2 s ^{3} + 4 s ^{2} + 6 s + 18}{s ^{2} ( s ^{2} + 6 )}

cos (5) (1 - 4 x^{2})

(\frac{3 A - 3 C}{8})^{2}

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

4 x + x

What is expand (a^2+8)/((a-10)(a+10)) ?
The solution to expand (a^2+8)/((a-10)(a+10)) is (a^2+8)/(a^2-100)