Question

The area of a square is 4x²-2xy-6y² square units. A triangle inside has an area of -5xy+4y-3x² square units . Find the area of shaded region?

Give me the correct answer as soon as possible plzzz​

Answer 1

Answer:

The graph of z=

√

16−x2−y2

has a maximum value when (x,y)=(0,0). It attains its minimum value at the boundary of its domain, which is the circle x2+y2=16.

In Maxima and Minima, we showed that extrema of functions of one variable occur at critical points.