If the planes bars r.(2i - λj + k) = 3 and r.(4i - j + μk) = 5 are parallel, then the values of λ and μ are respectively.
If the planes bars r.(2i - λj + k) = 3 and r.(4i - j + μk) = 5 are parallel, then the values of λ and μ are respectively.
(A) \(\frac{1}{2}, -2\)
(B) \(-\frac{1}{2}, 2\)
(C) \(-\frac{1}{2}, -2\)
(D) \(\frac{1}{2}, 2\)
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