32*33+33*34+34*35+35*36+36*37

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/26 04:01:21
32*33+33*34+34*35+35*36+36*3732*33+33*34+34*35+35*36+36*3732*33+33*34+34*35+35*36+36*37(33+35)*34+(3

32*33+33*34+34*35+35*36+36*37
32*33+33*34+34*35+35*36+36*37

32*33+33*34+34*35+35*36+36*37
(33+35)*34+(35+37)*36
=68*34+72*36
=2312+2592
=4904