Chohàmsố: f(x;y)=xy+1/x+1/y a) Tính giá trị của hàm số tại điểm M(-2; 1). b) Tìm điểm dừng của hàm số.

c) Tìm cực trị của hàm số.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Write the following as a base and exponent