Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematical Science Analysis Functions of Several Variables
Let m and n be positive integer then the lim \(\frac{x^ny^m}{x^2+y^2}\) at (0, 0) exist if
1
2 > m + n > 1
2
m + n > 2
3
m + n < -2
4
m + n < 2