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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=\frac{a+b}{1+ab}), where (1+ab\neq 0), what is the value of (1*2)?Class 12Relations and FunctionsBinary operationsMedium MathematicsIf (a*b=a^2+2b), what is the value of (3*4)?Class 12Relations and FunctionsBinary operationsMedium MathematicsIf (a*b=a+b^2), what is the value of (4*3)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=2a+b), what is the value of (4*3)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a*b=a+2b), what is the value of (3*5)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a\ast b=a+b-5), what is the value of (7\ast 3)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a\ast b=a+b+ab), find the value of (1\ast 2).Class 12Relations and FunctionsBinary operationsEasy MathematicsFor the operation (a\ast b=a+2b), what are (2\ast 3) and (3\ast 2), respectively?Class 12Relations and FunctionsBinary operationsEasy MathematicsFor the operation (a\ast b=a+2b), find the value of (3\ast 4).Class 12Relations and FunctionsBinary operationsEasy MathematicsIf (a\ast b=a+b+ab), what is the value of (0\ast 5)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf \(f:\mathbb{R}\to \left[\frac{1}{2},1\right)\), \(f(x)=\frac{x^2+1}{x^2+2}\), what is the correct conclusion about \(f\)?Class 12Relations and FunctionsOnto functionHard MathematicsIf \(f(x)=x^2+kx+1\) and \(f(2)=15\), what is the value of \(k\)?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsIf \(f(x)=kx+4\) and \(f(5)=29\), what is the value of \(k\)?Class 12Relations and FunctionsIntroduction to RelationsMedium MathematicsIf \(f(x)=kx-3\) and \(f(4)=17\), what is the value of \(k\)?Class 12Relations and FunctionsReflexive relationMedium MathematicsIf (f(x)=x^2+1), what is (f(a-1))?Class 12Relations and FunctionsFunctionsEasy MathematicsIf \(f(x)=\frac{x-2}{3}\), find the value of \(f(8)\).Class 12Relations and FunctionsIntroduction to RelationsEasy MathematicsIf (f(x)=x^2-2x), what is the value of (f(5))?Class 12Relations and FunctionsFunctionsEasy MathematicsIf (f(x)=x+1), what is (f(x+2))?Class 12Relations and FunctionsFunctionsEasy MathematicsIf (f(x)=x^2), what is (f(a+h))?Class 12Relations and FunctionsFunctionsEasy MathematicsIf f(x) = 3x − 1, what is the value of f(2) + f(0)?Class 12Relations and FunctionsFunctionsEasy