Question

If x = 2-√3, then find the value of x2

Answer 1

IF

x=2-√3

Then,

${x}^{2} = {(2 - \sqrt{3})}^{2}$

${x}^{2} = 4 + 3 - 2(2)( \sqrt{3} )$

${x}^{2} = 7 - 4 \sqrt{3}$

ANS.

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Answer 2

Answer:

7-4(sqrt 3)

Step-by-step explanation: