1.Range of f(x)=cot−1(loge(1−x2))f(x) = \cot^{-1}(\log_e(1 - x^2))f(x)=cot−1(loge(1−x2)) isa.(0,π)(0, \pi)(0,π)b.(0,π/2)(0, \pi/2)(0,π/2)c.[π/2,π)[\pi/2, \pi)[π/2,π)d.(0,π/2](0, \pi/2](0,π/2]Login to continueOnly logged in users canattempt or see the solution.
