Question: Consider the sets A = { x i n R : x 4 } and B = { x i n R : x -

Consider the sets A={xinR:x4} and
B={xinR:x-1}. What is B-A?
{xinR:x>4}
{xinR:x>2}
{xinR:2>x4}
0
Consider the sets A={xinR:x4} and B={xinR:x-1}. What is B-A? {xinR:x>4} {xinR:x>2}

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