помогите решииить! log(1/2)*log(2)*log(x-1) 9 >0. Created by horoshayaya. algebra-ru

2)*log(2)*log(x-1) 9 >0...

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помогите решииить!
log(1/2)*log(2)*log(x-1) 9 >0

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jama9508 log(1/2)log(2)log(x-1)9 >0 ОДЗ: x-1>0
log(1/2)log(2)log(x-1)9 >log(1/2)1 x>1
log(2)log(x-1)9 <1
log(2)log(x-1)9 <log(2)2
log(x-1)9 <2
(x-1)²>9
x²-2x+1-9>0
x²-2x-8>0
x ∈ (-∞;-2)U(4;∞)
После пересечения с ОДЗ получаем:
x ∈ (4;∞)

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horoshayaya July 2022 | 0 Ответы

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horoshayaya July 2022 | 0 Ответы

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sformirovat celochislennyj massiv 66 zapolnennyj sluchajnym obrazom chislami i

s sootvetstvenno najdite summu impulsov etih tel posle ih absolyutno neuprugogobeada6d1a326f0aff58f34eda5300f46 27104

x...

logarifmy vychislit znachenie vyrazheniya

2+5)...

vvoditsya posledovatelnost iz n celyh chisel skolko otricatelnyh i summa polo

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