Question

Choose the correct alternative:

`sin^-1 (tan  pi/4) - sin^-1 (sqrt(3/x)) = pi/6`. Then x is a root of the equation

Options

• x² – x – 6 = 0

• x² – x – 12 = 0

• x² + x – 12 = 0

• x² + x – 6 = 0

Answer 1

x² – x – 12 = 0