Question

The roots α, β and γ of an equation
x³ - 3 ax² + 3 bx - c = 0 are in H.P. Then,
(a) β = 1/a (b) β = b (c) β = b/c (d) β = c/b

Answer 1

Answer:

option B

Step-by-step explanation:

hope it helps...........

Answer 2

Answer:

option b)...........................