Mathematics, 03.10.2019 01:20 firstone04kr
Tujis cullal.. format tools add-ons normal text - arial all changes saved in drive 12 bi ua e 1 12 13 14 15 16 problem 3.3. prove that if a is a subset of x, then a) a n (x - a) = ø. b) au (x - a) = x c) x-(x-a)=a. hint: use a)and b). problem 3.4. prove that if a and b are subsets of x, then a) a-b = an (x-b). b) x- (anb) = (x - a) u (x-b). c) a s b if and only if x-b sx-a. • problem 3.9. let a and b be sets. prove that axø = øxb = 0. problem 3.13. is the following true? prove it or find a counterexample. for any sets a, b,we have 2an2b s2anb.
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What is the solution to the equation below? 3/x-2+6=square root x-2 +8
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Mathematics, 21.06.2019 21:30
Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.
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Tujis cullal.. format tools add-ons normal text - arial all changes saved in drive 12 bi ua e 1 12...
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