Question

GOOD EVENING FRIENDS
HELP ME
PLZZZ

Answer 1

1-2root3

Root 3minus one whole square divided by root three square minus one square

Answer 2

нєуα мαтєу ...^_^✌️

α νєяу gσσ∂ єνєиιиg тσ уσυ тσσ ...❤✌️✌️

тнєяє уσυ gσ ......


$\: \: \: \: \: \frac{ \sqrt{3 - 1} }{ \sqrt{3 + 1} } = a + b \sqrt{3}$

$= > 3 - 2 \sqrt{3} + 1 = a + b \sqrt{3}$

$= > 4 - 2 \sqrt{3} + 1 = a + b \sqrt{3}$

$= > 2 - \sqrt{3} = a + b \sqrt{3}$

тнєяєfσяє, α = 2 αи∂ , в = -1

нσρє ιт нєℓρѕ уσυ мαтє ...^_^❤