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Vectors

DaalChawal

Member
Apr 8, 2021
93
f52dc7b5f095ece85da9267f75679a2481b4d963.png
 

Prove It

Well-known member
MHB Math Helper
Jan 26, 2012
1,462
It might be worth evaluating each line in their vector forms, and then seeing if you can find where they intersect.
 

DaalChawal

Member
Apr 8, 2021
93
1632489019110.png

I am unable to follow after this
 

mrtwhs

Active member
Oct 15, 2015
46
Although $\dfrac{x}{1} = \dfrac{y}{2} = \dfrac{z}{3}$ is a line, $3\beta^2x+3(1-2\alpha)y+z=3$ is not. It is a plane.