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Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (a*b=a+b+ab), choose the correct statement about (a*b=b*a).Class 12Relations and FunctionsBinary operationsMedium MathematicsIf (a*b=a+b-ab), why is this operation commutative?Class 12Relations and FunctionsBinary operationsMedium MathematicsOn real numbers, (a*b=\frac{a+b}{2}) is given. Is this operation commutative?Class 12Relations and FunctionsBinary operationsMedium MathematicsIf (a*b=a^2-b^2), choose the correct statement based on (3*2) and (2*3).Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=a^2+b^2), why is this operation commutative?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=|a-b|), what property is shown by (9*4) and (4*9)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=|a-b|), what is the value of (4*9)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=|a-b|), what is the value of (9*4)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=\max(a,b)), is this operation commutative?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=a-b), what do ((5*2)*1) and (5*(2*1)) show?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf the identity element is (0) for (a*b=a+b), what is the inverse of (5)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=a+b-1), what is the identity element?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=a+b), what is the identity element?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=ab), why is this operation commutative?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=a+b), is this operation commutative?Class 12Relations and FunctionsBinary operationsEasy MathematicsWhich rule gives a closed operation on the set (N) of natural numbers?Class 12Relations and FunctionsBinary operationsEasy MathematicsOn (A={1,2,3}), (a*b=a) is given. Why is this operation closed in (A)?Class 12Relations and FunctionsBinary operationsEasy MathematicsOn the set (A={0,1,2}), (a*b=a+b) is given. Is it closed in (A)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=b), what is the value of (4*7)?Class 12Relations and FunctionsBinary operationsEasy MathematicsThe operation (a\ast b=b) is given on a set (A). What will be the value of (x\ast y)?Class 12Relations and FunctionsBinary operationsEasy