The product of the roots of the equation 9x^2-18|x|+5=0, is

JEE Main 2020 Mathematics question

The product of the roots of the equation , is

Answer: (B)

The paper's own working finds |x| = 1/3, 5/3, so the four roots are ±1/3, ±5/3 and their product is (1/3)(1/3)(5/3)(5/3) =

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

Question ID VK-012685