Question: Perform the indicated operations on the resulting expressions if the given changes are made in the indicated examples of this section. In Example 5, change

Perform the indicated operations on the resulting expressions if the given changes are made in the indicated examples of this section.

In Example 5, change the sign in the denominator from − to + and then rationalize the denominator.


Data from Example 5

The fraction

1 3-2


can be rationalized by multiplying the numerator and the denominator by √3 + √2. In this way, the radicals will be removed from the denominator.

1 3-2

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