Question

If X is equal to one upon two minus root three find X

Answer 1

Answer:

3.7313

Step-by-step explanation:

x=[1/(2-√3)]=1/2-1.732=1/0.268=3.7313

Answer 2

Answer:

x = -(2 + √3) = -2 - √3

Step-by-step explanation:

Given,

x = 1/(2 - √3)

On rationalizing, we get

x = 1(2 + √3) / (2 - √3)(2 + √3)

We know that,

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

=> x = (2 + √3) / (2 - 3)

=> x = (2 + √3) / (-1)

=> x = -(2 + √3)

Hence, x = -(2 + √3) = -2 - √3