3+5
$l^{4}-81$
Simplify ( 6a³ + 7 a² - 5 a+ 5 ) by ( 3a - 1)
265×365
( 6a³ + 7 a² - 5 a+ 5 ) by ( 3a - 1)
2/19+31/38+11/19+5/19
$\left(1.5x-0.5y\right)^{2}-\left(0.5x-1.5y\right)^{2}$
5/6 * 12/19
how much is x²-2xy+3y² less than 2x²-3y²+xy
2579
