Mathematics · Vector Algebra
Let vector a = 2i - 5j + 5k and vector b = i - j + 3k. If c is a vector such that 2(a × c) + 3(b × c) = 0 and (a - b) · c = -97, then the value of |c × k|2 is equal to:
- 1205
- 2218✓
- 3233
- 4193
Correct answer
218
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