A new operation "⊕" is defined for any rational number x and y as follows: X ⊕ y = x2-y. if | A-3 | + (B + 2) 2 = 0, then a ⊕ B=___ .

A new operation "⊕" is defined for any rational number x and y as follows: X ⊕ y = x2-y. if | A-3 | + (B + 2) 2 = 0, then a ⊕ B=___ .


∵| - 3 | + (B + 2) 2 = 0, ∵ a = 3, B = - 2, then 3 ⊕ - 2 = 9 + 2 = 11



If a and B are rational numbers, define the operation ⊕: a ⊕ B = 2Ab + 1, then (- 3) ⊕ 5=


2*(-3)*5+1=-29



Define a new operation with}: for any rational number a and B, if a} B = B ^ 2 + 1, for example, 7} 4 = 4 ^ 2 + 1 = 17, then 15} (- 5)
How much is it


15★(-5)
=(-5)^2+1
=25+1
=26