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You multiply the numerator and the denominator of the complex fraction by the complex conjugate of the denominator.
The complex conjugate of a + bi is a - bi.
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Do you need to simplify when adding fractions?
You can either simplify then add or add then simplify your answer
How are common factors useful?
They are useful in reducing fractions and to simplify radicals. They are useful in reducing fractions and to simplify radicals.
Can you simplify before you divide fractions?
no
How do you simplify the number 13?
You can simplify fractions, sometimes, but you can never simplify whole numbers.
Why do you need to simplify fraction?
because when we simplify fractions it will give you the correct answer and that is the rule.
How do you subtract whole numbers by fractions?
Simplify them.
Do you cross simplify in multiplying fractions?
65
Where do you use the GCF?
When you are reducing equivalent fractions.
When can you not simplify fractions?
you can not simplify fractions when one of the ( whole or part) numbers can not be divided by and thing like 11 over 17 could NOT be simplified
How do you know two fractions are equivalent?
you can simplify your answer and when you simplify it and they're the same it's equivalent
Why do you simplify fractions?
In math people simplify fractions because its easier to look at.
Are equivlant fractions proportinal?
Yes, because you can simplify the fractions then check the Cross products
