9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1
9x2-5y2 =16
(x + y)2 - (x - y)2 = 4
(x + y)² + (x - y)² = 1
x2+y2 =1