"Line CD has the endpoints C(3, 2) and D(–5, –2). Charlie wants to place the point E at the point that partitions this line segm
ent in a 3:1 ratio. What are the coordinates of the point E?"
(__________,__________)
(__________,__________)
1 answer:
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Answer:
Step-by-step explanation:
The given vectors are u=7i + 3j and v=-4i + 3j, find 5u-4v in terms of unit vectors i and j.
We substitute the vectors to get:
We perform the scalar multiplication to get:
Group the components;
We simplify to get: