Linear algebra..... When you have the equation of two lines how do you show that they are coincident? I realize that you must show that their directional vectors are either the same or scalar multiples, and then you must show a point is the same on one line. The part I don't understand is how you show the point is the same... See attachment
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
Not the answer you are looking for? Search for more explanations.
So this process always works in this type of problem? You just set either the t or s variable equal to zero and solve for the other variable? Does that imply that if you get value for s or t and plug it back in and it does not work out that they are not coincidental?
yes, in that case they are parallel but not coincident