1.

The vectors →a=^i+2^j−^k,→b=^i+^j,→c=−^i are such that (→a×→b)×→c=λ→a+μ→b, then the value of λ+μ is

Answer»

The vectors a=^i+2^j^k,b=^i+^j,c=^i are such that (a×b)×c=λa+μb, then the value of λ+μ is



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