Question

on rationalizing the denominator 1\2+√3 we get
(a)2-√3
(b)√3-2
(c)2+√3
(d)-√3-2
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Answer 1

Answer:

$2 - \sqrt{3}$

Step-by-step explanation:

$\frac{1}{2 + \sqrt{3} } \times \frac{2 - \sqrt{3} }{2 - \sqrt{3} } = \frac{2 - \sqrt{3} }{4 - 3} = 2 - \sqrt{3}$

Answer 2

Answer:

(a) 2-√3

step by step explanation;

☺1/2+√3☺

(As (a+b) (a-b) = a^2-b^2)

= 1/2+√3×2-√3/2-√3

= 2-√3/2^2-(√3^2)

= 2-√3/4-3

=2-√3/1

=2-√3

I hope it's help,s you