2 X2 5 X 2 0

2/x2 – 5/x + 2 = 0

Answers:

2/x2  – 5/x + 2 = 0

⇒ 2 – 5x + 2x2/x2 = 0

 ⇒ 2x2 – 5x + 2 = 0

⇒ 2x2 – 4x – x  + 2 = 0

⇒ 2x(x – 2) – 1(x – 2) = 0

⇒ (x – 2)(2x – 1) = 0

⇒ x – 2 = 0

Or     2x – 1 = 0

⇒ x  = 2

or    x = 1/2 are two roots of the equation.