# Picking a Correct Method

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How would I determine which method to use for simplifying a particular complex rational expression?

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It depends on the information you have to extract from the given expression and the possible roots of the expression. There is no any hard and fast rule.

For example you are dealing with quadratic expression and the factorisation is not simple then ...

#### Solution Summary

The expert determines how to determine which method to use for simplifying a particular complex rational expression.

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