7√3(√10-√3)/10-3
(3√30-18)/-3
3√30-18/-3
quadrilateral DEFG if formed by joining ooints D(-5;3), E(3;5), F(2;1), G(-6;-1). use 3 different methods to show that quadrilater...
x+4y=9
3x -5y= -7
(x-1)^2 -1=0 , find x
(5x+7)/6=7x+5
5x -y=3
5x=15
Findaformulaforf−1(x).
f(x)= 5/2−x, x<2
1/x, x≥2
multiply 147 by 63
