JEE Main & Advanced
Mathematics
Applications of Derivatives
Question Bank
Numerical Value Type Questions - Maxima and Minima
question_answer
If \[y=a\,\,\log \,\,\left| x \right|+b{{x}^{2}}+x\] has its extremum values at \[x=-1\] and \[x\text{ }=\text{ }2\] then find value of \[a\text{ }+\text{ }b.\]