早教吧 育儿知识 作业答案 考试题库 百科 知识分享

588+1.75的平方+337.75的平方/1.75*337.75

题目详情
588+1.75的平方+337.75的平方/1.75*337.75
▼优质解答
答案和解析
(588+1.75^2+337.75^2)/(1.75*337.75) =588/(1.75*337.75)+1.75^2/(1.75*337.75)+337.75^2/(1.75*337.75)=336/337.75+1.75/337.75+193 =(336+1.75)/337.75+193 =337.75/337.75+193 =1+193 =194