The figure below shows the ellipse \(\frac{(x-20)^2}{20}+\frac{(y-16)^2}{16}=2016\).

Let \(R_1,R_2,R_3,\) and \(R_4\) denote those areas within the ellipse that are in the first, second, third, and fourth quadrants, respectively. Determine the value of \(R_1-R_2+R_3-R_4\).

Thank you so much for your time.

DragonLord Jan 30, 2020

#1**+1 **

Ellipses help

answer see here: https://web2.0calc.com/questions/a-hard-algebra-2-ellipse-question-thanks-for-the-help#r2

heureka Jan 30, 2020