Question

If the roots of 5x² - kx + 1 =0 are real and distinct then find k.​

Answer 1

Answer:

Type I: Complementary Functions :

If the roots mı, m2, m3, ..., m, of auxiliary equation Ø(D) = 0 are real and distinct

then solution of 0(D) y = 0 is

A conix +ripmx

$hii$