1.The value of sin(cot−1x)\sin (\cot^{-1} x)sin(cot−1x) isa.11+x2\frac{1}{\sqrt{1+x^2}}1+x21b.1+x2\sqrt{1 + x^2}1+x2c.1x1+x2\frac{1}{x\sqrt{1+x^2}}x1+x21d.x1+x2x\sqrt{1 + x^2}x1+x2Login to continueOnly logged in users canattempt or see the solution.
