Question

Find the lowest common denominator

Answer 1

\[x/x ^{2}-5x+4 and x+1/x ^{2}-16\]

Answer 2

it is
\[(x^2-16)(x-1)\]

Answer 3

it has a 4 in the answer somewhere

Answer 4

i just cant figure it out at all

Answer 5

note that x^2-16 = (x+4)(x-4)

Answer 6

that helps thanks! :)

Answer 7

you are welcome