Mathematics: (3x-4)∧2=8 how do i solve this

(3x-4)∧2=8 how do i solve this - id34287494760, vieraml58

Ответ:

hiene

01.02.2022

$
(3x-4)^2=8\iff3x-4=\pm\sqrt8\\\\3x-4=-\sqrt{4\times2}\ or\ 3x-4=\sqrt{4\times2}\\\\3x-4=-2\sqrt2\ or\ 3x-4=2\sqrt2\ \ \ \ \ \ \ |add\ 4\ to\ both\ sides\\\\3x=4-2\sqrt2\ or\ 3x=4+2\sqrt2\ \ \ \ \ \ \ \ |divide\ both\ sides\ by\ 3\\\\\boxed{x=\frac{4-2\sqrt2}{3}\ or\ x=\frac{4+2\sqrt2}{3}}$

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Ответ:

queenkimm26

19.08.2021

Mathematics

___

2.034

over .034

0.92

over 2

0.7

over 7

Step-by-step explanation:

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(3x-4)∧2=8 how do i solve this

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