What is the difference?
(r+2 / r+4) – (3 / r + 1)
2 answers
(r+2)/(r+4) - 3/(r+1) = (r^2-10)/(r^2+5r+4)
Thank you
(r+2 / r+4) – (3 / r + 1)
2 answers
1 answer
1 answer
4 answers
1 answer