Concept explainers
For Exercise 35-64, add or subtract the radical expressions as indicated. (See Example 3-4.)
51.
Example 3
Adding and Subtracting Radicals
Simplify the radicals and add or subtract as indicated. Assume all variables represent positive real numbers.
a.
b.
c.
Example 4
Adding Radicals Expressions
Add the radicals. Assume that
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