a> 1, b > 1, and a ≠ B, then the relationship between a and 178; B + AB and 178; and a and 178; + B and 178; is positive

a> 1, b > 1, and a ≠ B, then the relationship between a and 178; B + AB and 178; and a and 178; + B and 178; is positive

Of course, it is a & # 178; B + AB & # 178; Dala, because b > 1, so a & # 178; b > A & # 178;, similarly, AB & # 178; > b & # 178;, the sum of two large numbers is certainly larger than the following