Physics, asked by vinodkumar34, 11 months ago

If A=7i-8j and B=i+2j then |A+B|=?

Answers

Answered by Manghnanisachit

3

We know A=7i-8j and B=i+2j

So,A+B=7i-8j+i+2j

We add now like terms

So,8i-6j

Answered by kainamalik444

0

Answer:

"8i-6j"

EXPLANATION

A=7i-8j

B=i+2j

Simply add A and B

A+B=7i-8j+i+2j

So,8i-6j

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