Physics, asked by marchana2730, 1 year ago

If r1=4m alongN-E and r2=2m due nor th,find |r1+r2| and |r1-r2|

Answers

Answered by kiwarsk999

1

Answer:(lr1-r2l)square

Explanation: because (a+b) (a-b) = (a-b) square

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