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Question : 104 of 120
Marks:
+1,
-0
Solution:
Consider the following:
++=0=−(+)∴=λ(+),,→ co-planar
Therefore, by carrying out vector product, we get
×=−(×)=−(×(−(+)))=(×(+))=(×)+(×)=(×)=−((×)×)=(×(+))=(×)+(×)=(×)Hence
Therefore, both the statements are correct
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