Mathematics, 25.09.2021 01:00 lzzupboi

Consider a setA={λ|λ≤10,λ∈N∖{0}}. LetRbe a relation defined asλ1Rλ2, such that two lines20x+λ1y=0andλ2x−40y=0are perpendicular to each other. Given thatλ1,λ2∈A, how many such pairs(λ1,λ2)are permissible in the relationR?

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Consider a setA={λ|λ≤10,λ∈N∖{0}}. LetRbe a relation defined asλ1Rλ2, such that two lines20x+λ1y=0and...

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