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answerhappygod
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by answerhappygod »
hi,i need help in this
questions step by step with explanationsplease.thank you.

- Hi I Need Help In This Questions Step By Step With Explanations Please Thank You 1 (55.26 KiB) Viewed 36 times
2 Sets Let X, Y CZ and x E Z Let A = (X\{x}) U{x}. a) Prove or disprove: ACX
b) Prove or disprove: XCA
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