4分之1(x+1)平方=25(x+1)²=100x+1=±10x=-1±10x=-11或x=9 祝学习进步,望采纳,不懂的欢迎追问...
25=[0.25*(X+1)] X=25÷0.25-1X=100-1X=99
X=9X=-11
解答如下:(x + 1)²/4 = 25(x + 1)² = 100x + 1 = ± 10x = 9或者x = -11