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Vector Algebra · 2023 · 6 Apr · Shift 1

1 Mathematics questions from this JEE Main paper

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2023 · 6 Apr · Shift 1
Mathematics
Vector Algebra

Vector Algebra · 2023 · 6 Apr · Shift 1

1 Mathematics questions from this JEE Main paper

Q31.Let $a = 2 \hat{i} + 3 \hat{j} + 4 \hat{k}, b = \hat{i} - 2 \hat{j} - 2 \hat{k}$ and $c = - \hat{i} + 4 \hat{j} + 3 \hat{k}$ . If $d$ is a vector perpendicular to both $b$ and $c$ , and $a \cdot d = 18$ , then $∣ a \times d ∣^{2}$ …
Mathematics · Vector Algebra · MCQ