(√20+3√5-√50-√2)(5√5+6√2). Created by skvortsovaasya. algebra-ru

(√20+3√5-√50-√2)(5√5+6√2)...

December 2021 1 5 Report

(√20+3√5-√50-√2)(5√5+6√2)

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RainbowGayKate (√20+3√5-√50-√2)(5√5+6√2) =
(2√5 + 3√5 - 5√2 - √2) (5√5 + 6√2) =
(5√5 - 6√2)(5√5 + 6√2) =
(5√5)^2 - (6√2)^2=
25×5 - 36×2=
125 - 72 =
53.

1 votes Thanks 1

skvortsovaasya ^ - что это за значок

RainbowGayKate х^2 - х в квадрате

skvortsovaasya спасибо

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