Question

rationalize the denominator of 3 upon 4 minus under root 7.​

Answer 1

Answer:

$\frac{3}{4 - \sqrt{3} } \times \frac{4 + \sqrt{3} }{4 + \sqrt{3} } = \frac{12 + 3 \sqrt{3} }{16 - 3} = \frac{12 + 3 \sqrt{3} }{13}$

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Answer 2

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