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If 4x^2+ lambda y^2 = 45 and x^2-4y^2=5 cut orthogonally, then value of LAMDA is ?

If 4x^2+ lambda y^2 = 45 and x^2-4y^2=5 cut orthogonally, then value of LAMDA is ?

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Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
Dear Priyank
 
if they cut orthogonally then m1 * m2 = -1
 
use this condotion and you will find value of lambda.
 

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