1.If ∫log(a2+x2)dx=h(x)+C\int \log(a^2 + x^2) dx = h(x) + C∫log(a2+x2)dx=h(x)+C, then h(x)=h(x) =h(x)=a.x\log(a^2+x^2) + 2\tan^{-1}(x/a)b.x^2\log(a^2+x^2) + x + a\tan^{-1}(x/a)c.x\log(a^2+x^2) - 2x + 2a\tan^{-1}(x/a)d.x^2\log(a^2+x^2) + 2x - a^2\tan^{-1}(x/a)Login to continueOnly logged in users canattempt or see the solution.
