1.

For function f(x,y) to have minimum value at (a,b) value,

A. rt – s<sup>2</sup>>0 and r<0
B. rt – s<sup>2</sup>>0 and r>0
C. rt – s<sup>2</sup><0 and r<0
D. rt – s<sup>2</sup>>0 and r>0
Answer» C. rt ‚Äö√Ñ√∂‚àö√ë‚àö¬® s<sup>2</sup><0 and r<0


Discussion

No Comment Found