Question

What is the center of

Answer 1

\[\frac{ (x-5)² }{ 81 }+\frac{ (Y-7)² }{ 121 }\]

Answer 2

5,7

Answer 3

sorry = 1

Answer 4

ohh thankyouu . lol

Answer 5

do u want the foci after?

Answer 6

no. but i do need the foci for .
What are the foci of the hyperbola given by the equation 16x2 – 9y2 + 64x + 72y – 224 = 0 ?
and
What are the foci of \[\frac{ (x+3)² }{ 169}+\frac{ (y-5)² }{ 144}\]=1