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Question #47,028

Math Chapter Wise Operations On Vectors English MCQ UP PCS (Pre) 1997

Q.If the vector ˆ ˆ ˆ ˆ ˆ ˆ ai j k,i bj k + + + + + + + + + + + + + + + + and ˆ ˆ ˆ i j ck + + (where a≠b≠c≠1) are coplanar, then the value of 1 1 1 1 a 1 b 1 c + + − − − − − − − − − − − − is;