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AceTest
17.10.2019 •
Mathematics
let a = {1,2,3} and b = {2,3,4}. determine the following:
(a) (a x b) ∩ (b x a)
(b) (a ∩ b) x (b ∩ a)
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Ответ:
a)![(A\times B)\cap (B\times A)=\{(2,2),(3,3),(2,3),(3,2)\}](/tpl/images/0328/8465/173d0.png)
b)![(A\cap B)\times (B\cap A)=\{(2,2),(2,3),(3,2),(3,3)\}](/tpl/images/0328/8465/81bfd.png)
Step-by-step explanation:
Given : Let A = {1,2,3} and B = {2,3,4}.
To find : Determine the following
a)![(A\times B)\cap (B\times A)](/tpl/images/0328/8465/e77d2.png)
b)![(A\cap B)\times (B\cap A)](/tpl/images/0328/8465/9316e.png)
Solution :
a)![(A\times B)\cap (B\times A)](/tpl/images/0328/8465/e77d2.png)
b)![(A\cap B)\times (B\cap A)](/tpl/images/0328/8465/9316e.png)
Ответ:
idk
Step-by-step explanation: