1.6667
The inverse of a number is 1 divided by that number. So the inverse of x3 + 1 is 1/(x3 + 1).
The answer to x4+x3-14x2+4x+6 divided by x-3 is x3+4x2-2x-2
x/3
0.3333
(-x3 + 75x - 250) / (x + 10) = x2 - 10x - 25
4
x3/x1/2 = x5/2.
x3 /12 + 16x + c
It means multiply by 3. In other words, 3 lots of the number.
6x3/12x = 6/12 * x3/x = 0.5*x2
2x2+7/x1