(n-1)³+3(n-1)²+2(n-1)
(+3)+(-2)+(+1)
(n-1)³+3(n-1)²+2(n-1)=0
9.6 into 10 raise to power minus 3 by 20
$$\int_{\Box}^{\Box}(\Box) d\Box$$
0,
99-144
-6d=24
199-44
HOW TO MULTIPLY FRACTIONS
3*3-3/3+3