1.

Find the value of λ such that the vectors →a=2^i+λ^j+^k and →b=^i+2^j+3^k are orthogonal. (a) 0 (b) 1 (c) 32 (d) −52

Answer»

Find the value of λ such that the vectors a=2^i+λ^j+^k and b=^i+2^j+3^k are orthogonal.

(a) 0

(b) 1

(c) 32

(d) 52



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