Подробное решение без логарифмов 5* (4^x) +23*(10^x) -10*(25^x) = 0. Created by dItCh2001. algebra-ru

Подробное решение без логарифмов 5* (4^x) +23*(10^x) -10*(25^x) = 0...

dItCh2001 @dItCh2001

July 2022 1 7 Report

Подробное решение без логарифмов
5* (4^x) +23*(10^x) -10*(25^x) = 0

Answers & Comments

sedinalana 5* (4^x) +23*(10^x) -10*(25^x) = 0 /25^x
5(4/25)^+23*(2/5)^x-10=0
(2/5)^x=t
5t²+23t-10=0
D=529+200=729
t1=(-23-27)/10=-5⇒(2/5)^x=-5 нет решения
t2=(-23+27)/10=2/5⇒(2/5)^x=2/5⇒x=1

2 votes Thanks 2

srochno pomogite sochinenie na temu idealnaya semya 21 veka na nemeckom yazyke n

Answer

dItCh2001 August 2022 | 0 Ответы

write the past tense of the verbs in the correct spaces find , come, be, eat, d...

Answer

dItCh2001 July 2022 | 0 Ответы

s chemu ravna massa tela2af4faaeaa81b2300b1d7c1d49b3b643 97792

Answer

dItCh2001 July 2022 | 0 Ответы

kniga lezhit na stole nazovite sily i ih oboznachenie ravnye po iii zakonu nyu

Answer

Answers & Comments

srochno pomogite sochinenie na temu idealnaya semya 21 veka na nemeckom yazyke n

reshite pozhalujsta srochno2a0d2166741b7be7c65140af08aeb0d6 41522

perevedite pesnyu pozhalujsta

telo padalo c bez nachalnoj skorosti s vysoty 882 m skolko vremeni padalo tel

(1-sin^2 2a)...

srochno pomogite uprostit vyrazhenie cos2a1tg2 a 1

2...

write the past tense of the verbs in the correct spaces find , come, be, eat, d...

s chemu ravna massa tela2af4faaeaa81b2300b1d7c1d49b3b643 97792

kniga lezhit na stole nazovite sily i ih oboznachenie ravnye po iii zakonu nyu

рекомендуемые вопросы

Helpful Links

Helpful Social