Line Through Two Points (r = a + λ(b-a))
jee-advancedjee-main
r = a + λ(b-a)
What each symbol means
| Symbol | What it stands for |
|---|---|
| \vec{a},\vec{b} | Position vectors of two distinct points |
When to use this
a ≠ b. Direction vector = b - a (or any nonzero scalar multiple).