Предмет: Алгебра, автор: karya1

найти log b =a ,если

log3 a =8

log3 b =5

Ответы

Автор ответа: NNNLLL54

0

log₃a=8 ⇒ a=3⁸=6561

log₃b=5 ⇒ b=3⁵=243

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Оʻzbek tili, автор: bika00129

Grade 5, SAT 1 2020-21

Task 1. Read the text about four learners’ daily routine. (6 points)

What do they do after school?

My name is Phil. After school, I help my mum and dad. Then I go to the

park. There I meet my friends and we play different games. When I come

home I usually play chess.

I am Julia. After school, I like drawing and painting pictures. Then I write

stories. I put the stories and pictures on my bedroom wall.

I am Leo. After school, I do my homework. Then I listen to my CDs and

when I have some spare time I sing songs. In the evenings I prefer reading.

My name is Sasha. I go swimming every Monday. I play tennis with my

friends every Tuesday. Every Thursday I skate in the park with my sister.

Read the text again and identify who does each activity. Write the learners’ names or first

letters next to the phrases. The first task is done for you as an example.

P = Phil, J = Julia, L = Leo, S = Sasha.

Example: go to the park M___

1. enjoy A r t _______

2. do sport activities _______

3. like music _______

4. keen on reading _______

5. spend time with friends _______

6. do housework _______

Task 2. Look at the picture. Answer 5 questions. The beginnings of sentences are given. (7 points)

1. What can you see in the picture? (I see …)

2. Where are people? (People …

3. What are they doing? (They are…)

4. Do you like the picture? (I …)

5. Why? (Because …)

Total: 13

7 лет назад

Предмет: Математика, автор: ainuraamankeldi26

Укоротить деталь: пж пж пж пж

7 лет назад

Предмет: Қазақ тiлi, автор: Аноним

Толғаудын тақырыбын мен идеясын анықтандар Лутшый атвет берем +50балл

7 лет назад

Предмет: Химия, автор: МэГГи14Марго

реакция взаимодействия аргентум нитрат и барий хлорид

10 лет назад

Предмет: История, автор: evminaei

В чём недостаток древнейшего алфавита?

10 лет назад