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Grade: 12 
        
If a+b is perpendicular to a and |b| = 2^.5 then...?
(1) (2a + b) is parallel to b
(2) (2a + b) is perpendicular to b
(3) (2a - b) is perpendicular to b
(4) (2a + b) is perpendicular to a
2 years ago

Answers : (1)

View Solution
Simran Vinaik
askIITians Faculty
1231 Points 
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one year ago
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Course Features

  • 19 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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