order of operations   2 videos

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  Square Root Operations

  Trigonometry Pythagorean Theorem

  How to simplify square roots using two different methods.

  Pythagorean theorem simplifying square roots adding square roots multiplying square roots rationalizing roots
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  Distance Formula

  Trigonometry Pythagorean Theorem

  How to derive the equation for the distance between two points using the Pythagorean Theorem.

  distance coordinate plane ordered pair segment