Question

rationalize the denominator 1 upon 2 +root 3​

Answer 1

Answer:

$2 - \sqrt{3}$

Step-by-step explanation:

$\frac{1}{2 + \sqrt{3} }$

$when \: we \: perform \: rationalisation \: we \: divide \: and \: multiply \: the \: denominator \: with \: opposit \: sign$

$\frac{1}{2 + \sqrt{3} } \times \frac{2 - \sqrt{3} }{2 - \sqrt{3} }$

$\frac{2 - \sqrt{3} }{ {2}^{2 - 3} }$

$\frac{2 - \sqrt{3} }{4 - 3}$

$\frac{2 - \sqrt{3} }{1}$

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Answer 2

Answer:

2-√3

1/2+√3

= 1/2+√3---1/2-√3

on solving you will get

2-√3