Question
Upstudy AI Solution
Tutor-Verified Answer
Answer
Solution
To rationalize the denominator of the expression
, follow these steps:
-
Express the Square Root as a Fraction:
-
Rationalize the Denominator:Multiply both the numerator and the denominator by
to eliminate the square root from the denominator: -
Simplify the Expression:The expression
is the rationalized and simplified form of the original expression.
Final Answer:
Answered by UpStudy AI and reviewed by a Professional Tutor
Like
error msg


Beyond the Answer
To rationalize the denominator for the expression
, you can rewrite it as
. To eliminate the square root in the denominator, multiply the numerator and denominator by
. This gives you:
So, the rationalized form is
.
In practical terms, rationalizing the denominator is not just about eliminating square roots; it often makes calculations easier, especially in fractions. For example, when adding or subtracting fractions, having a rational denominator clears up the arithmetic, making it simpler to manage the operations. It’s like tidying up your workspace before diving into a project—everything just flows better!