Manikarna Asked a Question
July 10, 2021 1:12 ampts 30 pts
Let ä = 2i +j-2k and b =i+j.Ifč is a vector such that äč = |c|-ä=2/2 and the angle between äxb and is 30", thenxb)xē is b) 3/2 (a) 2/3 (c) 2 (d) 3
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  • Sapna thankyou
    Answer is B
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