lg(x^2+9)+lg2=1+lg(x+1) Помогите пожалуйста... Created by Diman4ik4. algebra-ru

lg(x^2+9)+lg2=1+lg(x+1) Помогите пожалуйста...

July 2022 1 7 Report

lg(x^2+9)+lg2=1+lg(x+1) Помогите пожалуйста..

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artalex74

$\left \{ {{x+1>0} \atop {(x^2+9)\cdot 2=10(x+1)}} \right. \\ \left \{ {{x>-1} \atop {x^2+9 = 5(x+1)}} \right. \\ \left \{ {{x>-1} \atop {x^2-5x+4 = 0}} \right. \\ \left \{ {{x>-1} \atop {x_1=1,\ x_2=4}} \right.$

Ответ: 1; 4.

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kakaya zdes rechevaya oshibka i pochemu harakteristika sofi igraet bolshoe znacheni

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Diman4ik4 July 2022 | 0 Ответы

pozhalujsta ne mogu reshit 3cos2 x 5cos x gt 0

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ukazhite predlozhenie gde slovo pishetsya s ne razdelno i pochemu 1 na stole lezhal

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Diman4ik4 July 2022 | 0 Ответы

hotyab chto nibud ne mogu tuplyu

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Diman4ik4 July 2022 | 0 Ответы

kakaya rechevaya oshibka i pochemu vy osmelilis smelo zayavit o svoej lyubvi

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Diman4ik4 July 2022 | 0 Ответы

reshayu vse poluchaetsya otvet 4 om no v otvetah stoit otvet 1 om mozhet ya chego to

Answer

Diman4ik4 July 2022 | 0 Ответы

Answers & Comments

kakaya zdes rechevaya oshibka i pochemu harakteristika sofi igraet bolshoe znacheni

pozhalujsta ne mogu reshit 3cos2 x 5cos x gt 0

ukazhite predlozhenie gde slovo pishetsya s ne razdelno i pochemu 1 na stole lezhal

hotyab chto nibud ne mogu tuplyu

kakaya rechevaya oshibka i pochemu vy osmelilis smelo zayavit o svoej lyubvi

reshayu vse poluchaetsya otvet 4 om no v otvetah stoit otvet 1 om mozhet ya chego to

ukazhite kakomu promezhutku prinadlezhit 27x 12x 28x0

pozhalujsta ne mogu 316x 536x281x0

x2x 1 1lt0 nuzhna pomosh etogo neravenstva

pomogite kto horosho razbiraetsya

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