12th Class
Mathematics
Sample Paper
Maths Olympiad Model Paper-9
question_answer
The value of f(0) so that the function \[f\,\,(x)=\frac{{{\cos }^{-1}}(1-{{\{x\}}^{2}})\,\,{{\sin }^{-1}}\,\,(1-\{x\})}{\{x\}-{{\{x\}}^{3}}},\]\[x\ne 0\]({x} denotes fractional part of x) becomes continuous at x = 0 is