Class 12 Vector Algebra · Mcq Single Correct1 Markscross_product
Class 12 Maths · Vector Algebra · Mcq Single Correct #27
Find (i × j) · j + (j × i) · k.
✅ Step-by-Step Solution
Final Answer: Option (D): −1
- i × j = k and j × i = −k, giving 0 − 1 = −1.
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