If →a=2^i+3^j+^k, →b=^i−^j+^k, →c=^i+^j+^k and let →d be suc – InterviewSolution

1.	If →a=2^i+3^j+^k, →b=^i−^j+^k, →c=^i+^j+^k and let →d be such that →a×→b=→d×→b, →d⋅→c=8, then the value of →d.→b is
Answer» If $\to a = 2^i + 3^j +^k$ , $\to b =^i -^j +^k$ , $\to c =^i +^j +^k$ and let $\to d$ be such that $\to a \times \to b = \to d \times \to b, \to d \cdot \to c = 8$ , then the value of $\to d . \to b$ is

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