Espressione 2: "x" squared plus "y" squared equals 36x2+y2=36
2
Etichetta non visibile: left parenthesis, StartFraction, negative 9 plus 12 StartRoot, 3 , EndRoot Over 5 , EndFraction , StartFraction, 12 plus 9 StartRoot, 3 , EndRoot Over 5 , EndFraction , right parenthesis−9+1235,12+935
Etichetta non visibile: left parenthesis, StartFraction, negative 9 minus 12 StartRoot, 3 , EndRoot Over 5 , EndFraction , StartFraction, 12 minus 9 StartRoot, 3 , EndRoot Over 5 , EndFraction , right parenthesis−9−1235,12−935