1.

Please help me ..............................​

Answer»

EXPLANATION:

a bar - b bar = 1 ICAP + 0 jcap + 2 kcap

= 3i + 0j + 2k

magnitude is the sum square of the coefficients in a square root

= root(9+4)

= root 13

hope it helps

pls mark as BRAINLIEST



Discussion

No Comment Found

Related InterviewSolutions