Показательные уравнения. 1. [tex]4^x*5^{x-1}=0,2* 20^{3-2x} [/tex]. Created by Yana4660. algebra-ru

tex]...

Yana4660 @Yana4660

July 2022 1 8 Report

Показательные уравнения.
1. [tex]4^x*5^{x-1}=0,2* 20^{3-2x} [/tex]

Answers & Comments

hote

Verified answer

$4^x*5^{x-1}=0.2*20^{3-2x}$

$\frac{4^x*5^x}{5}= \frac{20^3}{5* 20^{2x} }$

$20^x= \frac{20^3}{ 20^{2x}} 

20^x* 20^{2x}=20^3 

20^{3x}=20^3

3x=3

x=1$

3 votes Thanks 2

Kasper93 Куда два знаменателя числа 5 ушли?

hote Сократили

1 konus vpisan v piramidu osnovaniem kotoroj sluzhit ravnobedrennaya trapeciya o

Answer

Yana4660 August 2022 | 0 Ответы

v kakih prirodnyh zonah evrazii voznikaet bolshe vsego ekologicheskih problempoch

Answer

Yana4660 August 2022 | 0 Ответы

vyberite pravilnuyu formu mestoimeniya 1 jody has lost book 1 mine

Answer

Yana4660 August 2022 | 0 Ответы

tex]...

Answer

Yana4660 August 2022 | 0 Ответы

etilenglikol 1 mol hcooh

Answer

Yana4660 August 2022 | 0 Ответы

zadajte k kazhdomu predlozheniyu vopros na anglijskom yazyke 1 my sister gets up a7d9e8c53975c2d63935fc5e2dc151496 3862

Answer

Yana4660 July 2022 | 0 Ответы

v trapecii dlina otrezka soedinyayushego serediny osnovanij ravna 8 esli diag

Answer

Answers & Comments

Verified answer

1 konus vpisan v piramidu osnovaniem kotoroj sluzhit ravnobedrennaya trapeciya o

vysota pravilnoj treugolnoj piramidy 3kornya iz 5 esli ploshad bokovoj poverhn

kto byl pravitelem anglii v xix nachalexx

najdite korni dannogo uravneniya cherez progressiyu 246h2420

v kakih prirodnyh zonah evrazii voznikaet bolshe vsego ekologicheskih problempoch

vyberite pravilnuyu formu mestoimeniya 1 jody has lost book 1 mine

tex]...

etilenglikol 1 mol hcooh

zadajte k kazhdomu predlozheniyu vopros na anglijskom yazyke 1 my sister gets up a7d9e8c53975c2d63935fc5e2dc151496 3862

v trapecii dlina otrezka soedinyayushego serediny osnovanij ravna 8 esli diag

рекомендуемые вопросы

Helpful Links

Helpful Social