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Vector Algebra · 2023 · 13 Apr · Shift 1

2 Mathematics questions from this JEE Main paper

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JEE Main
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2023 · 13 Apr · Shift 1
Mathematics
Vector Algebra

Vector Algebra · 2023 · 13 Apr · Shift 1

2 Mathematics questions from this JEE Main paper

Q25.Let $a = \hat{i} + 4 \hat{j} + 2 \hat{k}, b = 3 \hat{i} - 2 \hat{j} + 7 \hat{k}$ and $c = 2 \hat{i} - \hat{j} + 4 \hat{k}$ . If a vector $d$ satisfies $d \times b = c \times b$ and $d \cdot a = 24$ ,…
Mathematics · Vector Algebra · MCQ
Q43.Let $a = 3 \hat{i} + \hat{j} - \hat{k}$ and $c = 2 \hat{i} - 3 \hat{j} + 3 \hat{k}$ . If $b$ is a vector such that $a = b \times c$ and $∣ b ∣^{2} = 50$ , then $∣72 - ∣ b + c ∣^{2} ∣$ is equal…
Mathematics · Vector Algebra · Numerical