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vlabodo [156]
2 years ago
13

Cho hai tập hợp A = {0,1,4,7,8,9}, B = {1,2,3,4,6,7,8}.Tập hợp B\A bằng:

Mathematics
2 answers:
SVEN [57.7K]2 years ago
8 0

Đáp án

A. {2,3,6}

Lời giải:

B\A là tập hợp các phần tử B có mà A không có. => B\A = {2,3,6}

hammer [34]2 years ago
7 0

Answer:

.

Step-by-step explanation:

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DochEvi [55]
<h3>Answers:</h3><h3>First box = 57.14</h3><h3>Second box = 80</h3>

=============================================

Explanation:

If you save 65%, then you pay the remaining 35%

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57.14 goes in the first box

--------------

This must mean 80 goes in the other box.

Here's the steps on how to get 80

If you save 75% then you pay the remaining 25%

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Step-by-step explanation:

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Step-by-step explanation:

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