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Vector Algebra · 2023 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper
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Vector Algebra · 2023 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q35.Let a=2i^+j^​+k^, and b and c be two nonzero vectors such that ∣a+b+c∣=∣a+b−c∣ and b⋅c=0. Consider the following two statements: (A) ∣a+λc∣≥∣a∣…
    Mathematics · Vector Algebra · MCQ
  2. Q45.Let a and b be two vectors such that ∣a∣=14​,∣b∣=6​ and ∣a×b∣=48​. Then (a⋅b)2 is equal to ​.
    Mathematics · Vector Algebra · Numerical