Tutorial - Learn what is root of a number means with even and odd roots, cuberoot(64), cuberoot(-64)

The video introduces imaginary numbers, starting with a review of cube roots, including both positive and negative numbers. It explains the limitations of square roots with negative numbers and introduces the imaginary unit 'i' to address these limitations. The video demonstrates how to express the square root of negative numbers using 'i', expanding the number system to include imaginary numbers.

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