AMC / AIME · AM-GM Inequality · Medium

AM-GM Inequality: Solve math. Find the greatest integer math.

Means inequality.

Try the problem

Solve x2<16x^2<16. Find the greatest integer xx.

Hint and answer

Concept to use

Equality cases.

Hint

For AM-GM, equality gives the extremum when terms are equal.

Answer

3

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