Physics, asked by rakeshkatarark, 1 month ago

a=4i +3j ,b=3i+4j .find magnitude a.b ,a+b .a-b

Answers

Answered by ummesaima

1

Answer:

vector a = 4i + 3j, vector b = 3i + 4j

find the magnitude of a

find the magnitude of b

find the magnitude of a+b

find the magnitude of a-b

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