help for an exercise answer
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The size of two vectors is given by the following commands:
>> size(a)
ans = 5 1
>> size(b)
ans = 1 5
Which operation is allowed? Multiple propositions can be true.
a + b
a' - b
a * b
a' * b
a - b
1 件のコメント
Steven Lord
2023 年 9 月 17 日
Why don't you tell us which ones you think are allowed and which ones you don't (and why you think that way) and we can tell you whether you're right or not (and if you tell us your reasoning, we can explain why.)
回答 (2 件)
Dyuman Joshi
2023 年 9 月 16 日
A simple way is to define 2 vectors (choose values as per your liking) of the given size and find out which are allowed and which are not.
If you want to learn more about the topic in hand, refer to -
0 件のコメント
Jerbin J
2023 年 9 月 17 日
a + b,a' - b,a * b,a - b
These operations can be performed.
a'*b,cannot be performed because:Incorrect dimensions for matrix multiplication.
0 件のコメント
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