Which of the following binary operations is NOT Commutative a * b = 1/a + 1/b a * b = a + b - ab a * b = 2a + 2b +ab a * b = a - b + ab
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Tarike azma k thak gye tujhe samjhaye toh
samjhaye kese
Ab aadat daal lenge Teri khaatir
Kuch nhi kahenge ik bejaan chiz k jese
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