Question

1/2+root3
please rationalise​

Answer 1

Answer:

no need to rationalize as the denominator is a rational number

Step-by-step explanation:

but we can see in the attachment taking LCM is enough

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Answer 2

$\frac{1}{(2+\sqrt{3} )} *\frac{(2-\sqrt{3} )}{(2-\sqrt{3} )} = \frac{(2-\sqrt{3} )}{(2)^{2}-(\sqrt{3} )^{2} } =\frac{2-\sqrt{3} }{4-3} =\frac{2-\sqrt{3} }{1}= 2-\sqrt{3}$

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