计算.(1-12)×(1-13)×(1-14)×…×(1-199)×(1-1100)-数学

题目简介

计算.(1-12)×(1-13)×(1-14)×…×(1-199)×(1-1100)-数学

题目详情

计算.(1-
1
2
)×(1-
1
3
)×(1-
1
4
)×…×(1-
1
99
)×(1-
1
100
题型:解答题难度:中档来源:不详

答案

(1-class="stub"1
2
)×(1-class="stub"1
3
)×(1-class="stub"1
4
)×…×(1-class="stub"1
99
)×(1-class="stub"1
100
),
=class="stub"1
2
×class="stub"2
3
×class="stub"3
4
×…×…class="stub"98
99
×class="stub"99
100

=class="stub"1
100

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