Last answered:

12 Jan 2024

Posted on:

09 Jan 2024


Course exam query: dot product for two vectors

How can we multipy two vectors here with same dimensions? shouldnt the column of first be same as row count of the second? what am i missing here?

first vector here is 2 x 1 so is the second vector 2 x 1 then how can they be multiplied ? 

1 answers ( 0 marked as helpful)
Posted on:

12 Jan 2024


Hey Prashant,

Thank you for reaching out.

By applying the dot-product formula 

you obtain the result that c) is a true statement.

Kind regards,

365 Hristina

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