00:01
According to the question, we need to find equation of the plane.
00:06
We have given the plane passing through points is minus 1, 1 and 1, and the second point is 0, 0 and 2, and the 3 minus 1 and minus 2.
00:38
We all know that equation of plane passing through three non -colonial points when we solve like x1 y1 z1 x2 y2 z2 x3 3 3 3 y 3 z 3 when we solve, we solve the determination of these points.
01:32
X minus x1, y minus y1, z minus z1.
01:40
And the second row is x2 minus x1, y2 minus y1, z2 minus z1.
01:51
And the third row is x3 minus x1, y3 minus y1.
01:57
Z3 minus z1.
02:01
When we solve determination, there are find the value of equation of a plane.
02:10
We substitute all the values in determination matrix.
02:15
There are 3 into 3 matrix.
02:19
X minus x1 is minus 1...