Решить уравнение простое 8y^2-7y+1=2. Created by ilfat3532. matematika-ru

Решить уравнение простое 8y^2-7y+1=2...

ilfat3532 @ilfat3532

July 2022 1 0 Report

Решить уравнение простое 8y^2-7y+1=2

Answers & Comments

Universalka

Verified answer

8y² - 7y + 1= 2
8y² - 7y - 1 = 0
D = 7² - 4 * 8 * (- 1) = 49 + 32 = 81
Y1,2 = (7 + - √81) / 16 = (7 + - 9) / 16
Y1 = (7 + 9)/16 = 1
Y2 = (7 - 9)/16 = - 2/16 = - 1/8 = - 0,125

0 votes Thanks 1

chelovek i istoriya v basne krylova oboz cochinenie plizzzzzz toka ne s sajtov uch

Answer

ilfat3532 July 2022 | 0 Ответы

832 32 pomogite pozhalujsta tuplyu 3

Answer

ilfat3532 July 2022 | 0 Ответы

najdite summu vseh naturalnyh nechetnyh chisel ne prevoshodyashih 3783670ceb2837b4cd71002c4fce505444 56931

Answer

ilfat3532 July 2022 | 0 Ответы

najdite summu vseh naturalnyh nechetnyh chisel ne prevoshodyashih 37

Answer

ilfat3532 September 2021 | 0 Ответы

kakie nedostatki vstrechayutsya u lyudej v basne krylova oboz

Answer

Answers & Comments

Verified answer

chelovek i istoriya v basne krylova oboz cochinenie plizzzzzz toka ne s sajtov uch

832 32 pomogite pozhalujsta tuplyu 3

najdite summu vseh naturalnyh nechetnyh chisel ne prevoshodyashih 3783670ceb2837b4cd71002c4fce505444 56931

najdite summu vseh naturalnyh nechetnyh chisel ne prevoshodyashih 37

kakie nedostatki vstrechayutsya u lyudej v basne krylova oboz

рекомендуемые вопросы

Helpful Links

Helpful Social