Let , and be sets in some universal set Ω. Determine whether the following statements are true or false. If a statement is true, then provide a proof, if a statement is false, then explain why

a. For all sets , and , ( ∩ ) ∪ = ∩ ( ∪ ).
b. For all sets , and , \(\) = (\)\.
c. For all sets , and , if ∩ = ∩ , then = .

answer   download the app called socratic on your phoner:

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

answer by yourhope:

hi! : )

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: )

hi how are you doing today, if you need just ask me.

step-by-step explanation: