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How to multiply two arrays having same rows and columns ?

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Aquamarine

How to multiply two arrays having same rows and columns ?

HI..

I have two arrays as shown in below snap, here i want to multiply both arrays ( matrix ) and answer should be as shown in second snap.

1.JPG

and I need answer with below form.

2.JPG

Thanks,

Prashant Pandarkar

1 ACCEPTED SOLUTION

Accepted Solutions
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Re: How to multiply two arrays having same rows and columns ?

5 REPLIES 5
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Re: How to multiply two arrays having same rows and columns ?

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Re: How to multiply two arrays having same rows and columns ?

Thank you very much.

It works.

Regards,

Prashant

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Re: How to multiply two arrays having same rows and columns ?

You welcome!

Do you know why a*b=10?

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Re: How to multiply two arrays having same rows and columns ?

No. I don't know why a*b = 10

but I know how a*b = 10 ( its 1*3 + 2*2 + 3*1)

It is better if you explain.

Thanks,

Prashant Pandarkar

Re: How to multiply two arrays having same rows and columns ?

Yes, it is a scalar multiplication two vectors!

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