U guys have no idea what it is, I'll answer it corectly, its acctually a formula for something, so for example, y=2, so 2x2-3=1, so 1 is equal to x, or x=1
2/x
(just to let you know, x=the full life)
the answer to (3x^2)(6x^3) divided by 2x^4 can be simplified to 3x3=9, and 6x6x6=216. so 216x9=1944, so then you divide 1944 by 2x^4, which is 2x2x2x2=16, so 1944 divided by 19=194416=121.5
