Question

Simplify 2+root5 divided by 2_root5+ 2-root5divide by 2+root5

Answer 1

Step-by-step explanation:

$\frac{2 + \sqrt{5} }{2 - \sqrt{5}} + \frac{2 - \sqrt{5}}{2 + \sqrt{5}} = > \frac{ {(2 + \sqrt{5})}^{2} + {(2 - \sqrt{5})}^{2} }{(2 - \sqrt{5})(2 + \sqrt{5})} = >$

$\frac{4 + 5 + 2 \times 2 \times \sqrt{5} + 4 + 5 - 2 \times 2 \times \sqrt{5} }{4 - 5} = > \frac{18}{ - 1} = >$

$- 18$

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Answer 2

Answer:

Here's your answer

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