QUESTION IMAGE
Question
simplify the following radical expression by using the conjugate.
\\\frac{1}{\sqrt{14} - \sqrt{3}}\\
\\\frac{\sqrt{?} + \sqrt{3}}{\quad}\\
<pre_analysis>
{
"quality": "clear",
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"skills_matched": [
"step_cot",
"blank_filling_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Rationalizing Denominators"
],
"new_concepts": [],
"current_concepts": [
"Rationalizing Denominators",
"Simplifying Radicals"
]
}
</pre_analysis>
<reasoning>
Identify the conjugate of the denominator
\[
\text{Denominator: } \sqrt{14} - \sqrt{3} \implies \text{Conjugate: } \sqrt{14} + \sqrt{3}
\]
Multiply the numerator and denominator by the conjugate
\[
\frac{1}{\sqrt{14} - \sqrt{3}} \cdot \frac{\sqrt{14} + \sqrt{3}}{\sqrt{14} + \sqrt{3}} = \frac{\sqrt{14} + \sqrt{3}}{(\sqrt{14})^2 - (\sqrt{3})^2}
\]
Simplify the denominator and match the target expression
\[
\frac{\sqrt{14} + \sqrt{3}}{14 - 3} = \frac{\sqrt{14} + \sqrt{3}}{11}
\]
</reasoning>
<answer>
Simplify the following radical expression by using the conjugate.
\[\frac{1}{\sqrt{14} - \sqrt{3}}\]
\[\frac{\sqrt{\text{
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Algebra",
"Rationalizing Denominators"
]
}
</post_analysis>
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<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"blank_filling_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Rationalizing Denominators"
],
"new_concepts": [],
"current_concepts": [
"Rationalizing Denominators",
"Simplifying Radicals"
]
}
</pre_analysis>
<reasoning>
Identify the conjugate of the denominator
\[
\text{Denominator: } \sqrt{14} - \sqrt{3} \implies \text{Conjugate: } \sqrt{14} + \sqrt{3}
\]
Multiply the numerator and denominator by the conjugate
\[
\frac{1}{\sqrt{14} - \sqrt{3}} \cdot \frac{\sqrt{14} + \sqrt{3}}{\sqrt{14} + \sqrt{3}} = \frac{\sqrt{14} + \sqrt{3}}{(\sqrt{14})^2 - (\sqrt{3})^2}
\]
Simplify the denominator and match the target expression
\[
\frac{\sqrt{14} + \sqrt{3}}{14 - 3} = \frac{\sqrt{14} + \sqrt{3}}{11}
\]
</reasoning>
<answer>
Simplify the following radical expression by using the conjugate.
\[\frac{1}{\sqrt{14} - \sqrt{3}}\]
\[\frac{\sqrt{\text{
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Algebra",
"Rationalizing Denominators"
]
}
</post_analysis>