(√8 - 3√2 + √10)(√2 + √1.6 + 3 √0.4). Created by Мализия. matematika-ru

(√8 - 3√2 + √10)(√2 + √1.6 + 3 √0.4)...

August 2022 1 10 Report

(√8 - 3√2 + √10)(√2 + √1.6 + 3 √0.4)

Regent1828

(√8 - 3√2 + √10)(√2 + √1.6 + 3 √0.4) =
= (2√2 - 3√2 + √10)(√2 + 2√0,4 + 3√0,4) =
= (√10 - √2)(√2 + 5√0,4) = √20 - 2 + 5√4 - 5√0,8 = 2√5 + 8 - 2√5 = 8

3 votes Thanks 7