Избавтесь от иррациональности в знаменателе отношения 7/3√21. Created by rezdar01. algebra-ru

3√21...

rezdar01 @rezdar01

October 2021 1 6 Report

Избавтесь от иррациональности в знаменателе отношения 7/3√21

Answers & Comments

90misha90

Verified answer

$\frac{7}{ 3\sqrt{21} } = \frac{7}{ 3\sqrt{21} }* \frac{ \sqrt{21} }{ \sqrt{21} } = \frac{7 \sqrt{21} }{3*( \sqrt{21} )^2} = \frac{7 \sqrt{21} }{3*21} = \frac{ \sqrt{21} }{9}$

0 votes Thanks 1

razlozhite na mnozhiteli x5 x35x25x

Answer

rezdar01 July 2022 | 0 Ответы

razlozhite na neprevodimye mnozhiteli x6 4x34

Answer

rezdar01 June 2022 | 0 Ответы

proshu pomogite moya sudba v vashih rukah tochka m prinadlezhit storone ac treugol

Answer

rezdar01 June 2022 | 0 Ответы

iz 6 otrezkov dlinnoj 8 sm 12 sm 16sm 18 sm 24sm i 36sm byli obrazovanny dva pod

Answer

rezdar01 February 2022 | 0 Ответы

reshite na mnozhestvo r uravnenie x5x2 34x 3x 5

Answer

rezdar01 October 2021 | 0 Ответы

321219586ddd4047f40a5f6e30294c163cc 91970

Answer

rezdar01 October 2021 | 0 Ответы

obe chasti neravenstva 7gt6 umnozhit na a v chetvyortoj stepeni a prinadlezhit r

Answer

Answers & Comments

Verified answer

razlozhite na mnozhiteli x5 x35x25x

razlozhite na neprevodimye mnozhiteli x6 4x34

proshu pomogite moya sudba v vashih rukah tochka m prinadlezhit storone ac treugol

iz 6 otrezkov dlinnoj 8 sm 12 sm 16sm 18 sm 24sm i 36sm byli obrazovanny dva pod

reshite na mnozhestvo r uravnenie x5x2 34x 3x 5

321219586ddd4047f40a5f6e30294c163cc 91970

obe chasti neravenstva 7gt6 umnozhit na a v chetvyortoj stepeni a prinadlezhit r

рекомендуемые вопросы

Helpful Links

Helpful Social