Extremes of a Linear Expression on an Ellipse
Difficulty: Easy · Topics: Algebra, Trigonometry, Extrema
Ellipsdagi chiziqli ifodaning ekstremumlari
When x^2+4y^2=4, find the product of the maximum and minimum value of x+2y.
x^2+4y^2=4 bo‘lganda x+2y ning eng katta va eng kichik qiymatlari ko‘paytmasini toping.