C-02-Q095: For an ordered pair, the pair $(x, y)$ equals $(a, b)$ if and only if—

C-02-Q095: For an ordered pair, the pair $(x, y)$ equals $(a, b)$ if and only if— | প্রশ্ন করি

For an ordered pair, the pair (x,y)(x, y)(x,y) equals (a,b)(a, b)(a,b) if and only if—