Discover answers to your most pressing questions at Westonci.ca, the ultimate Q&A platform that connects you with expert solutions. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
Sure, let's rationalize the denominator for the fraction [tex]\(\frac{\sqrt{2} - 1}{3 \sqrt{\sqrt{2}} - 2}\)[/tex].
### Step 1: Simplify the Fraction [tex]\(\frac{\sqrt{2} - 1}{1}\)[/tex]
1. Expression: [tex]\(\sqrt{2} - 1\)[/tex]
2. To rationalize the denominator:
- Multiply both the numerator and the denominator by the conjugate of [tex]\(\sqrt{2} - 1\)[/tex], which is [tex]\(\sqrt{2} + 1\)[/tex].
### Step 2: Multiply the Numerator and Denominator by the Conjugate
1. Numerator:
[tex]\[ (\sqrt{2} - 1) (\sqrt{2} + 1) \][/tex]
2. Denominator:
[tex]\[ (\sqrt{2} - 1) (\sqrt{2} + 1) \][/tex]
### Step 3: Simplify the Expression
Using the difference of squares formula, [tex]\((a - b)(a + b) = a^2 - b^2\)[/tex]:
1. Numerator:
[tex]\[ (\sqrt{2})^2 - (1)^2 = 2 - 1 = 1 \][/tex]
2. Denominator:
[tex]\[ (\sqrt{2})^2 - (1)^2 = 2 - 1 = 1 \][/tex]
### Step 4: Simplified Fraction
So, after rationalizing the denominator and simplifying, we get:
[tex]\[ \frac{(\sqrt{2} - 1)(\sqrt{2} + 1)}{(\sqrt{2} - 1)(\sqrt{2} + 1)} = \frac{1}{1} = 1 \][/tex]
Therefore, the simplified fraction after rationalizing the denominator is [tex]\(\boxed{1}\)[/tex].
### Step 1: Simplify the Fraction [tex]\(\frac{\sqrt{2} - 1}{1}\)[/tex]
1. Expression: [tex]\(\sqrt{2} - 1\)[/tex]
2. To rationalize the denominator:
- Multiply both the numerator and the denominator by the conjugate of [tex]\(\sqrt{2} - 1\)[/tex], which is [tex]\(\sqrt{2} + 1\)[/tex].
### Step 2: Multiply the Numerator and Denominator by the Conjugate
1. Numerator:
[tex]\[ (\sqrt{2} - 1) (\sqrt{2} + 1) \][/tex]
2. Denominator:
[tex]\[ (\sqrt{2} - 1) (\sqrt{2} + 1) \][/tex]
### Step 3: Simplify the Expression
Using the difference of squares formula, [tex]\((a - b)(a + b) = a^2 - b^2\)[/tex]:
1. Numerator:
[tex]\[ (\sqrt{2})^2 - (1)^2 = 2 - 1 = 1 \][/tex]
2. Denominator:
[tex]\[ (\sqrt{2})^2 - (1)^2 = 2 - 1 = 1 \][/tex]
### Step 4: Simplified Fraction
So, after rationalizing the denominator and simplifying, we get:
[tex]\[ \frac{(\sqrt{2} - 1)(\sqrt{2} + 1)}{(\sqrt{2} - 1)(\sqrt{2} + 1)} = \frac{1}{1} = 1 \][/tex]
Therefore, the simplified fraction after rationalizing the denominator is [tex]\(\boxed{1}\)[/tex].
Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.