cheyennefuerte7293 cheyennefuerte7293

06-07-2019
Mathematics

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Consider the set a = {a, b, {a, b}}, where a and b are distinct elements. the number of elements in ℘(a) is _____

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konrad509 konrad509

06-07-2019

[tex]A=\{a,b,\{a,b\}\}\\|A|=3\\\\|\wp(A)|=2^3=8[/tex]

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