please give right answer
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Answer:
3i/√134 -2j/√134 +11k/√134
Explanation:
Given A=3i+4j+6k B=6j-5k
A-B =3i-2j+11k
|A-B|=√3²+2²+11²
=√9+4+121
= √134
unit vector = 3i/√134 -2j/√134 +11k/√134
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