
Grade 12Differential Calculus
verify rolle’s theorem for f(x) = log[(x^2 + ab )/(a+b)x ] in [a,b]my doubt is that whether logarithmic function is continuous for all x belongs to [a,b] in this question as we don’t know what a and b are so how can we tell that its continuous ?
verify rolle’s theorem for f(x) = log[(x^2 + ab )/(a+b)x ] in [a,b]
my doubt is that whether logarithmic function is continuous for all x belongs to [a,b] in this question as we don’t know what a and b are so how can we tell that its continuous ?




