2-1-3-1
123-1
1011
011-1
to echelon form
Simplify
4x^2 + x - 6 / x^2 + 3x + 2 - 3x / x+1 + 5 / x+2
65 multiply by 11+65(-11)
10672 * 10 ^-11 /36
10672 * 10 ^-11
if t=mu rearange to make m the subject
235multiply by 99+235 multiply by 1
x-4/3 - x+2/5 =
16/5+5/3
63/110+9/10