Question
Vector d is parallel to vector c, in the same direction and 3 times as long. a) Write d in terms of C. b) Write d as a column vector.
Answer
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(299 Votes)
Holly
Professional · Tutor for 6 years
Answer
To solve this problem, let's follow the steps one at a time:### Step 1: Determine Vector
First, we need to determine vector
based on the information provided. We know the line passes through points (0,6) and (3,11). The vector
can be found by subtracting the coordinates of the starting point from the coordinates of the ending point:
### Step 2: Write
in Terms of
Given that vector
is parallel to vector
, in the same direction, and 3 times as long, we can express
in terms of
as:
### Step 3: Calculate
Now, substituting the values of
into the equation for
, we get:
### Final Answer:a)
in terms of
is
.b)
as a column vector is: