Rationalise the denominator of 1by2plusroot3​

Question

Rationalise the
denominator of
1by2plusroot3​

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Maria 3 weeks 2021-10-08T04:43:21+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-08T04:44:23+00:00

    Answer:

    [tex] \frac{1}{2 + \sqrt{3} } \\ \frac{2 – \sqrt{3} }{(2 + \sqrt{3} )(2 – \sqrt{3}) } \\ \frac{2 – \sqrt{3} }{ {2}^{2} – { (\sqrt{3}) }^{2} } \\ \frac{2 – \sqrt{3} }{4 – 3} \\ \frac{2 – \sqrt{3} }{1} \\ 2-sqrt{3}

    0
    2021-10-08T04:44:57+00:00

    Answer:

    2 -  \sqrt{3}

    Step-by-step explanation:

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

    Hope it helps.

    Plz mark branliest.

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