1.

Let →a=^i−^j, →b=→j−^k, →c=^k−^i. If →d is a unit vector such that →a.→d=0=[→b →c →d], then →d equals

Answer»

Let a=^i^j, b=j^k, c=^k^i. If d is a unit vector such that a.d=0=[b c d], then d equals



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