Question

3. Rationalize the denominator of
5+23
7+4√3​

Answer 1

Step-by-step explanation:

The answer is :

$= \frac{5+23}{7+4\sqrt{3} } \\\\= \frac{5+23}{7+4\sqrt{3} } * \frac{7-4\sqrt{3} }{7-4\sqrt{3} } \\\\= \frac{(5+23)(7-4\sqrt{3})}{49 - 48} \\\\= (5+23)(7-4\sqrt{3})$

Hence rationalized.

Answer 2

Answer:

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