Question

Simplify x squared minus 16 all over x squared minus 8 times x plus 16.

−1

x plus 4 all over x

2 over x minus 2

x plus 4 all over x minus 4

Answer 1

@xoya

Answer 2

\[(X^2 -16)/(X^2 -8X + 16)\]
factorize it.
\[(X-4)(X+4)/(X-4)^2\]
=
\[(X+4)/(X-4)\]