Radical Expressions of integers (Part 1)
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Lesson Description:
Learn how to evaluate radicals of integers using a graphing calculator.
Questions answered by this video:
- How do you evaluate radical expressions and round to three decimal places?
- What is a radical expression?
- How do you find the square root of 78 using a calculator?
- How do you find -sqrt(89) on a calculator?
- How do you find the cube root of 25 on a calculator?
- What does it mean to round to 3 decimal places?
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Staff Review
This lesson explains how to find the square and cube roots of numbers by using a graphing calculator. All of these values can be found on just a scientific calculator as well. The steps for each calculation are shown clearly in this video.
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