What is expand ((a+b)^2-16)/((8a+b+4)^2) ?

The solution to expand ((a+b)^2-16)/((8a+b+4)^2) is (a^2+2ab+b^2-16)/(16ab+64a^2+64a+b^2+8b+16)

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expand ((a+b)^2-16)/((8a+b+4)^2)

expand

\frac{( a + b ) ^{2} - 16}{( 8 a + b + 4 ) ^{2}}

\frac{a ^{2} + 2 ab + b ^{2} - 16}{16 ab + 64 a ^{2} + 64 a + b ^{2} + 8 b + 16}

Solution steps

\frac{( a + b ) ^{2} - 16}{( 8 a + b + 4 ) ^{2}}

(8 a + b + 4)^{2} = 16 ab + 64 a^{2} + 64 a + b^{2} + 8 b + 16

= \frac{( a + b ) ^{2} - 16}{16 ab + 64 a ^{2} + 64 a + b ^{2} + 8 b + 16}

Expand

(a + b)^{2} - 16 : a^{2} + 2 ab + b^{2} - 16

= \frac{a ^{2} + 2 ab + b ^{2} - 16}{16 ab + 64 a ^{2} + 64 a + b ^{2} + 8 b + 16}

\frac{60}{s ( s + 1 ) ( s + 5 ) ( s + 10 )}

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

(x^{3} + 2 x + 14) (- \frac{1}{3} cos (3 x))

(x + y) d x + (x + 2 y) d y

k P (1 - \frac{P}{C})

What is expand ((a+b)^2-16)/((8a+b+4)^2) ?
The solution to expand ((a+b)^2-16)/((8a+b+4)^2) is (a^2+2ab+b^2-16)/(16ab+64a^2+64a+b^2+8b+16)