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)

a)

b)

Step-by-step explanation:

Given : Let A = {1,2,3} and B = {2,3,4}.

To find : Determine the following

a)

b)

Solution :

a)

b)

step-by-step explanation:

for the free

substitute,

circle 1 = 5

circle 2 = 20

circle 3 = 44

in this case no matter how you add, you will always get a perfect square..

hence proved

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