Physics, asked by elkashjunior, 1 month ago

Given that A=4i + 6j+12k, B = 3i +12j -7k
a) Find the magnitude of A and B
b) find the sum of A and B
c)Find the magnitude of |A-B|
d) Find the magnitude of the sum of A and B

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Answers

Answered by dineshkumarsuthar259

0

Answer:

|A|= 14 and |B|= square root 202

7i+18j+5k

i-6j+19k =|A-B|= square root 398

|A+B| = square root 398

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