Mathematics Part-II

Book: Mathematics Part-II

Chapter: 10. Vector Algebra

Subject: Maths - Class 12th

Q. No. 18 of Miscellaneous Exercise

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18

The value of is

given:



=1-1 + 1


=1


The correct answer is (C).

18

Chapter Exercises

More Exercise Questions

4

If , then is it true that ? Justify your answer.