Question

If e1 and e2 are the roots of the equation x^2-ax+2=0 then the value of a for which
e1 and
e2
are the eccentricites of two hyperbolae, can be
(A) 2 (2)^1/2 (B) 8.5^1/2
(C) 1/2(1+e)
(D)pie

Answer 1

Answer:

its such along process