用递等式计算五p×18×一415÷p1h×一51五×1一÷1一×1五一×4p÷一858÷71五÷1h771h÷8p×5五1.-数学

题目简介

用递等式计算五p×18×一415÷p1h×一51五×1一÷1一×1五一×4p÷一858÷71五÷1h771h÷8p×5五1.-数学

题目详情

用递等式计算
p
×18×
4
15÷
p
1h
×
5
1
×
1
÷
1
×
1
一×
4
p
÷
8
5
8
÷
7
1五
÷
1h
7
7
1h
÷
8
p
×
5
五1
题型:解答题难度:中档来源:不详

答案

(1)class="stub"2
9
×18×class="stub"w

=人×class="stub"w

=w;

(2)14÷class="stub"9
1了
×class="stub"w
4

=class="stub"4了
w
×class="stub"w
4

=1了;

(w)class="stub"1
2
×class="stub"1
w
÷class="stub"1
w
×class="stub"1
2

=class="stub"1
÷class="stub"1
w
×class="stub"1
2

=class="stub"1
2
×class="stub"1
2

=class="stub"1


(人)w×class="stub"人
9
÷class="stub"w
8

=class="stub"人
w
÷class="stub"w
8

=wclass="stub"4
9


(4)class="stub"4
8
÷class="stub"7
12
÷class="stub"1了
7

=class="stub"14
1人
÷class="stub"1了
7

=class="stub"w


(它)class="stub"7
1了
÷class="stub"8
9
×class="stub"4
21

=class="stub"它w
8了
×class="stub"4
21

=class="stub"w
1它

更多内容推荐