89^2-61^2/89^2-2×89×61+61^2. Created by nelliekaaz. matematika-ru

89^2-2×89×61+61^2...

nelliekaaz @nelliekaaz

October 2021 1 5 Report

89^2-61^2/89^2-2×89×61+61^2

Answers & Comments

Galina1013

Ответ:

Пошаговое объяснение:

=(89-61)(89+61)/(89-61)²=28*150/28*28=150/28=5 10/28=5 5/14

2 votes Thanks 1

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reshit uravnenie h3h 2h2h1h 5 6

reshit uoavnenie h3 h 2h2h1h 5

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