{(1, 2) (1 ,3) (2, 2) (2 ,3)} domain and range
2x+4y=14
4x-4y=4
5 ÷ 5 ÷ 5 ÷ 5 = ?
(4a-3b)(-3a+1b)(+2a+3b)
(2x^(2)-8x<0),(-2x+2≥0)
how to calculate non perfect squre root
{(2x^(2)-8x<0),(-2x+2≥0):}
$3^{3x+1}$ /27=81
3^3x+1/27 = 81
