Question

show that the points (-2,5) (6,-1) and (2,2) in collinear​

Answer 1

Step-by-step explanation:

1/2 (x1 x2 x3 x1

y1 y2 y3 y1 )

1l3 ( -2 6 2 -2

5 1 2 5)

now cross multiplication

( -2*1) (6*2) (2*5)-(5*6)(1*2)(2*-2)

(-2+12+10)-(30+2-4)

(-20)-(-28)

1/2=48

ans: 24

Answer 2

Step-by-step explanation:

its yur solution dear....