First, express the radical from the denominator in the form R P (radicand raised to a power). For the radical N √R, we would get R 1/N (the base is the radicand R, and the power is the reciprocal
Sorted by: 18. The usual reason I've heard is that dividing by integers is computationally easier -- it's easier to find, say, ( 5 3) / 3 by computing 5 × 3 ≈ 8.66 and then dividing by 3 to get 2.89 then
The equation is simple to solve, and only requires basic math skills.
Mathematical equations are used to express relationships between numbers and symbols.
No matter what math task you're trying to solve, there are always a few basic steps you can follow to help you figure it out.
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Getting rid of the radical in these denominators involves using the conjugate of the denominators. A conjugate is a binomial formed by taking the opposite of the second term of
When a radical does appear in the denominator, you need to multiply the fraction by a term or set of terms that can remove that radical expression. While the use of calculators
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