Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
20.7k views
in Vectors by (49.9k points)
closed by

Find vector(a.b) when

(i) vector a = i - 2j + k and vector b = 3i - 4j - 2k

(ii) vector a = i + 2j + 3k and vector b = -2j + 4k

(iii) vector a = i - j + 5k and vector b = 3i - 2k

1 Answer

+1 vote
by (48.6k points)
selected by
 
Best answer

(i) It is given that

(ii) It is given that

(iii) It is given that

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...