Question

Find the equation of the plane passing through (2,3,4)and perpendicular to X-axis

Answer 1

(1,0,0)

A(2, 1,-1) and B(3, 2,1)

AB= (1, 1,2)

(1, 0,0) and (1, 1,2)

(0, -2, 1)

-2y-z=3

can a divide by -1.

a plan be equation means.

if

2y+z=-3-2y+z=3

can be show that

2y-z=32y-z=3