For more complex mathematical calculations, we can reference the Math library which is inherited from Java. It consists of various mathematical functionalities that cover a range of topics from logarithms, trigonometry, statistics, and more. Let’s take a look at some of the most commonly used functions it provides.

Math.pow() returns the first value raised to the power of the second value. It accepts and returns Double values.

Math.pow(5.0, 3.0) // 125.0

Math.min() returns the minimum value from two given numbers.

Math.min(5, 3) // 3

Alternatively, Math.max() determines the maximum value.

Math.random() returns a randomly generated number between 0 and 1.

Math.random() // 0.3335735290527727

Math.round() accepts a single Double value and returns the result of rounding that value to the nearest Integer.

Math.round(15.7) // 16



Explore the various other Math functions in the code editor on the right. As you run the code and witness the output, write a description in comment format below each function describing what you think it does.

Check your answers against the ones in the Hint when you’re ready.

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