if a=2 and b=-2 the find the value of (5a+b) (5a+b)
x^3 + x^2 - 4 = 0
The point (2,4) divides the joint
of (7,9) and (-1,1) in a ratio of
2x < x-3<4
solve the inequality
1.08*6
2,550.00 850.00 450.00
x(a-5) + y(5-a)
solve the simultaneous question
3y-x=5
5y-2x=1
6^4
a+b*c=189
d+a+a=25
d+d+b=24
d+c*b=?
