Question

answer this question please ​

Answer 1

Answer:

same question i also can not understand.???

Answer 2

$answer$

$x = 7 + \sqrt{3}$

$xy = 1$

$so \: \frac{1}{x} {}^{2} = \frac{1}{x} {}^{2} + \frac{1}{y}$

$ans = \frac{1}{x} {}^{2} + \frac{1}{y}$

$hope \: this \:h elps \: u$