[tex] (7 \sqrt{ \frac{5}{7} } - 5 \sqrt{ \frac{7}{5}} )^{2} [/tex]. Created by 2013Александра2013. algebra-ru

tex]...

2013Александра2013 @2013Александра2013

October 2021 1 16 Report

[tex] (7 \sqrt{ \frac{5}{7} } - 5 \sqrt{ \frac{7}{5}} )^{2} [/tex]

Answers & Comments

DariosI

Verified answer

$(7 \sqrt{ \frac{5}{7} })^{2}-2*7*5* \sqrt{ \frac{5*7}{5*7} }+ (5 \sqrt{ \frac{7}{5} } )^{2} =49 \frac{5}{7}-70+25 \frac{7}{5} =$ 35-70+35=0
или
$( \sqrt{7*5} )^{2} - ( \sqrt{5*7} )^{2} = \sqrt{35} ^{2}- \sqrt{35}^{2}=0$

1 votes Thanks 1

рекомендуемые вопросы

rarrrrrrrr August 2022 | 0 Ответы

o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n

danilarsentev August 2022 | 0 Ответы

est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha

myachina8 August 2022 | 0 Ответы

najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie

ydpmn7cn6w August 2022 | 0 Ответы

Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...

millermilena658 August 2022 | 0 Ответы

opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii

MrZooM222 August 2022 | 0 Ответы

ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi

timobila47 August 2022 | 0 Ответы

kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta

ivanyyaremkiv August 2022 | 0 Ответы

moment. 6....

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Answers & Comments

Verified answer

рекомендуемые вопросы

Helpful Links

Helpful Social