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If (g^2=2025) then what is the positive value of (g)?

Answer and explanation

Correct answer: 45

Since \(45^2=45\times45=2025\), the positive value satisfying \(g^2=2025\) is \(g=45\). The equation has two real solutions, \(g=45\) and \(g=-45\), but the question specifically asks for the positive value. Exam tip: when the positive square root is requested, choose the principal square root.

Related tags

Number SystemsExponentsSquare RootsQuadratic EquationsPositive IntegersMathematicsClass 9 Mcq

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