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The square root of ((sqrt(3)+sqrt(2))/(s...

The square root of `((sqrt(3)+sqrt(2))/(sqrt(3)-sqrt(2)))` is

A

`sqrt(3)+sqrt(2)`

B

`sqrt(3)-sqrt(2)`

C

`sqrt(2)+sqrt(3)`

D

`sqrt(2)-sqrt(3)`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to find the square root of the expression \(\frac{\sqrt{3} + \sqrt{2}}{\sqrt{3} - \sqrt{2}}\). ### Step-by-step Solution: 1. **Identify the Expression**: We start with the expression: \[ \sqrt{\frac{\sqrt{3} + \sqrt{2}}{\sqrt{3} - \sqrt{2}}} \] 2. **Rationalize the Denominator**: To simplify the expression, we will rationalize the denominator. We do this by multiplying both the numerator and the denominator by the conjugate of the denominator, which is \(\sqrt{3} + \sqrt{2}\): \[ \frac{\sqrt{3} + \sqrt{2}}{\sqrt{3} - \sqrt{2}} \cdot \frac{\sqrt{3} + \sqrt{2}}{\sqrt{3} + \sqrt{2}} = \frac{(\sqrt{3} + \sqrt{2})^2}{(\sqrt{3})^2 - (\sqrt{2})^2} \] 3. **Calculate the Denominator**: The denominator simplifies as follows: \[ (\sqrt{3})^2 - (\sqrt{2})^2 = 3 - 2 = 1 \] 4. **Calculate the Numerator**: Now we calculate the numerator: \[ (\sqrt{3} + \sqrt{2})^2 = (\sqrt{3})^2 + 2(\sqrt{3})(\sqrt{2}) + (\sqrt{2})^2 = 3 + 2\sqrt{6} + 2 = 5 + 2\sqrt{6} \] 5. **Combine the Results**: Now we can combine the results: \[ \frac{(\sqrt{3} + \sqrt{2})^2}{1} = 5 + 2\sqrt{6} \] 6. **Take the Square Root**: Finally, we need to take the square root of the result: \[ \sqrt{5 + 2\sqrt{6}} \] 7. **Final Result**: The square root of the expression is: \[ \sqrt{5 + 2\sqrt{6}} \] ### Conclusion: Thus, the final answer is: \[ \sqrt{5 + 2\sqrt{6}} \]
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