Question

x = 2+√3 then x-1/x =​

Answer 1

Answer:

2+√3-1/2+√3

hope it helps

mark me as the brainliest.

Answer 2

Answer:

GIVEN:−

x = 2 + √3

1/x = 1/(2 + √3) * (2 - √3)/(2 - √3)

1/x = (2 - √3)/(4 - 3)

[ (a - b)(a + b) = (a² - b²) ]

1/x = (2 - √3)

now,

x + 1/x = (2 + √3) + (2 - √3)

x + 1/x = 2 + 2 + √3 - √3

x + 1/x = 4