ramu aid,'if A -B = A, then A and B are disjoint sets'. do you accpet with him ? justify your answer.
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yes , i accept the ramu
because in the disjoint sets they have the difference elements
so, in the A-B the answer is A
if example
A = {1,2,3,}
B = {4,5,6}
A-B = {1,2,3,} - {4,5,6,}
= {1,2,3,}
= A.
so Ramu is correct
because in the disjoint sets they have the difference elements
so, in the A-B the answer is A
if example
A = {1,2,3,}
B = {4,5,6}
A-B = {1,2,3,} - {4,5,6,}
= {1,2,3,}
= A.
so Ramu is correct
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