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OpenStudy (anonymous):

if set A is the set of all even numbers between 0 and 20 and set B is the set of powers of 2 between 0 and 20, then A ∩ B =

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Parth (parthkohli):

This means A intersection B. Let's state both of the sets here. 0,2,4,6,8,10,12,14,16,18,20 in set A. 1, 2, 4, 8, 16 in set B. The common terms are 2,4,8 and 16. So, a intersection b is {2,4,8,16}

OpenStudy (anonymous):

{ 2, 4, 8, 16} is 0 a even no..i wonder coz 2^0 is also 0 i hv read it somewhere!!

Parth (parthkohli):

@payal111 2^0 = 1

OpenStudy (anonymous):

kohli u r right my mistake..

OpenStudy (anonymous):

A={2,4,6,8,10,12,14,16,18,20} B={1,2,4,8,16} Thus AnB={2,4,8,16}

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OpenStudy (anonymous):

Thanks to all of you! :) Specially @ParthKohli

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