take any two sets a and b represent aub,a-b,a+b, by venn diagram
AshishRana:
A+B i snothing but A union B (A U B). Why have you mentioned it separately when in the beggining you
you've mentioned aub??
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Here a u b={1,3,5,7,9,11,12,13,14,15,16,17,18,19,20}
a-b={1,3,5,7,9}
Sorry I have no idea about a+b
a-b={1,3,5,7,9}
Sorry I have no idea about a+b
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thank you very much bro
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