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NCERT Textbook
VECTOR ALGEBRA

Class 12
Maths :-NCERT Solutions - Vector Algebra.

Page No 447:
Question 5:

Show that each of the given three vectors is a unit vector:

Also, show that they are mutually perpendicular to each other.


Answer:

Thus, each of the given three vectors is a unit vector.

Hence, the given three vectors are mutually perpendicular to each other.



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