Getting the central area of a polygon is not possible. Probably the question refers to the central angle. In a a regular polygon, getting the central angle is that you need to use the formula.
Central Angle of a polygon = 360 degrees / number of sides of a polygon.
Why 360 degrees? Because, a circle has a total of 360 degrees. And a circle is a polygon with no sides.
It would be x to the 1/4. Just like how the square root of x is to the power 1/2. Its just something you have to remember that the root is the denominator and the power under the radical is the numerator
Answer:
1 ,5 and 3 is polynomial rest non