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guapka [62]
2 years ago
14

Given sets​ A, B,​ C, and​ U, find the elements in A - ​B'.

Mathematics
1 answer:
SpyIntel [72]2 years ago
8 0

Step-by-step explanation:

note A- b = A n B

so, ( A n B ) = ( 3, 4 )

( A n B )' = ( 0,1,2,5,6,7)

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Copy and complete: b 7:8:9=__:12:_
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Answer:

10.5 : 12  : 13.5

Step-by-step explanation:

7:8:9

We need to get 8 to 12

12/8 = 3/2

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7 * 3/2:8* 3/2  :9*3/2

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Step-by-step explanation:

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Answer:

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Answer:

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Step-by-step explanation:

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