If e1 e2 be the eccentricities of a hyperbola and it's conjugate prove that 1/e1 + 1/e2 - Maths - Conic Sections

Question

If e1 & e2 be the eccentricities of a hyperbola and it's
conjugate prove that 1/e1? + 1/e2? = 1

Lovina Kansal · Accepted Answer

Dear student
Correct question is:If e1 & e2 be the eccentricities of a hyperbola and it's conjugate prove that e1-2+e2-2= 1
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"https://s3mn%20mnimgs%20com/img/shared/ck-files/ck_58957993a1046%20png">
Regards

If e1 & e2 be the eccentricities of a hyperbola and it's conjugate prove that 1/e1? + 1/e2? = 1.