解方程((x²+4²)的开方+5)²=(6²+(x+5)²)的开方要求用初中知识解我打错了,最后三个字删掉
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/01 07:48:11
![解方程((x²+4²)的开方+5)²=(6²+(x+5)²)的开方要求用初中知识解我打错了,最后三个字删掉](/uploads/image/z/578858-50-8.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%EF%BC%88%EF%BC%88x%26%23178%3B%2B4%26%23178%3B%EF%BC%89%E7%9A%84%E5%BC%80%E6%96%B9%2B5%EF%BC%89%26%23178%3B%3D%EF%BC%886%26%23178%3B%2B%EF%BC%88x%2B5%29%26%23178%3B%EF%BC%89%E7%9A%84%E5%BC%80%E6%96%B9%E8%A6%81%E6%B1%82%E7%94%A8%E5%88%9D%E4%B8%AD%E7%9F%A5%E8%AF%86%E8%A7%A3%E6%88%91%E6%89%93%E9%94%99%E4%BA%86%EF%BC%8C%E6%9C%80%E5%90%8E%E4%B8%89%E4%B8%AA%E5%AD%97%E5%88%A0%E6%8E%89)
解方程((x²+4²)的开方+5)²=(6²+(x+5)²)的开方要求用初中知识解我打错了,最后三个字删掉
解方程((x²+4²)的开方+5)²=(6²+(x+5)²)的开方
要求用初中知识解
我打错了,最后三个字删掉
解方程((x²+4²)的开方+5)²=(6²+(x+5)²)的开方要求用初中知识解我打错了,最后三个字删掉
(根号(x²+16)+5)²=36+x²+25+10x
x²+16+25+10根号(x²+16)=36+x²+25+10x
10根号(x²+16)=20+10x
等式左右平方得x²+16=4+x²+4x
x=3