Question

【初一数学题】解特殊不定方程题目如下

Answer 1

x^2=y^2-2y+61

=(y-1)^2+60

x^2-(y-1)^2=60

(x-y+1)(x+y-1)=60=6*10=2*30=1*60=3*20=10*6

验证一下就行了.