If and are the roots of the equation 3x^2+2x+1=0, then the equation whose roots are + ^ -1 and + ^ -1 is

NDA 2017 Mathematics question

If and are the roots of the equation , then the equation whose roots are and is

Answer: (A)

, . Sum of new roots \dfrac{α+β}{αβ}\dfrac$23-2 =

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-028715