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If the shortest distance between the lines →r1=α^i+2^j+2^k+λ(^i−2^j+2^k),λ∈R,α>0 and →r2=−4^i−^k+μ(3^i−2^j−2^k),μ∈R is 9, then α is equal to |
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Answer» If the shortest distance between the lines →r1=α^i+2^j+2^k+λ(^i−2^j+2^k),λ∈R,α>0 and →r2=−4^i−^k+μ(3^i−2^j−2^k),μ∈R is 9, then α is equal to |
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