Mathematics
Senior High
Solved
ここの式変形の仕方をくわしく教えて欲しいです
(0, -5),
(2) xy-3x-2y=x(y-3)-2(y-3)-6
よって, 等式は
① すなわち
=(x-2)(y-3)-6
(x-2)(y-3)-6+3=0
(x-2)(y-3)=3
ともに整数で
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
Recommended
詳説【数学Ⅰ】第一章 数と式~整式・実数・不等式~
8997
117
詳説【数学Ⅰ】第二章 2次関数(後半)~最大・最小・不等式~
6135
25
詳説【数学A】第2章 確率
5863
24
数学ⅠA公式集
5745
20
