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Yes - thank, I understand that.
The confusion was that the person in the video I watched GRAPHED that 9 + 7.5 result as a VECTOR!!
Yes - that's what I thought was right - a scalar of 16.5
So, is the operation I wrote out - which I saw someone else do - not a valid operation at all?
I didn't think it was but it left me confused.
Hello,
Can someone help me with basic vector multiplication please.
I understand (I think!) dot product (scalar result) and cross product (vector result), but I was watching a video where someone did this
writing this in the format of x axis, y axis...
vector a: 3, 1.5
vector b: 3, 5
and multiplied them as:
3 x 3 = 9
1.5 x 5 = 7.5
claiming the result of multiplying the vectors was a vector: 9, 7.5
Is that right?
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