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Vector Algebra · 2022 · 25 Jun · Shift 1

2 Mathematics questions from this JEE Main paper

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JEE Main
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2022 · 25 Jun · Shift 1
Mathematics
Vector Algebra

Vector Algebra · 2022 · 25 Jun · Shift 1

2 Mathematics questions from this JEE Main paper

Q34.Let $a = a_{1} i + a_{2} j + a_{3} k$ $a_{i} > 0$ , $i = 1, 2, 3$ be a vector which makes equal angles with the coordinate axes OX, OY and OZ. Also, let the projection of $a$ on the…
Mathematics · Vector Algebra · MCQ
Q40.Let $θ$ be the angle between the vectors $a$ and $b$ , where $∣ a ∣ = 4, ∣ b ∣ = 3$ and $θ \in (\frac{π}{4}, \frac{π}{3})$ . Then $(a - b) \times (a + b)^{2} + 4 (a . b)^{2}$ …
Mathematics · Vector Algebra · Numerical