Question

(√3-2√2)·(√3+2√2)/0.875-0.125+0.05



ПОМОГИТЕ РЕШИТЬ)

Answer 1

$frac{( sqrt{3}-2sqrt{2})(sqrt{3}+2sqrt{2}) }{0.8}= frac{(sqrt3)^2-(2sqrt{2})^2}{0.8}= frac{3-4*2}{0.8}= frac{-5}{0.8}=-6.25$