480
2
5
2Z/Z
3/4 (12) - 2
3/4(12)-2
6x^2=7x+20
If u = log(x ^ 2 + y ^ 2) then prove that: u x * y' =u yx -
2+1(5-3)
x+441=105%
solve 3x^2 + 12x + 5 = 0 By completing the square
