Предмет: Математика, автор: valievsadyk48

Срочно пожалуйста помогите, взаимно помогу по всем предметам кроме алгебры!​

Приложения:

Ответы

Автор ответа: kirichekov
1

Пошаговое объяснение:

 log_{2}7 -  log_{2}63 +  log_{2}36 =  log_{2}( \frac{7}{63} \times 36) =  log_{2}4 =  log_{2} {2}^{2}  =  2\times  log_{2}2 = 2 \times 1 = 2

 {16}^{0.5 \times  log_{4}10 + 1} =  {16}^{0.5 \times  log_{4}10 } \times  {16}^{1} =  {( {4}^{2})}^{0.5 \times  log_{4}10}  \times 16 =  {4}^{2 \times 0.5 \times  log_{4}10} \times 16 =  {4}^{ log_{4}10} \times 16=  10 \times 16 = 160


valievsadyk48: спасибо братан
kirichekov: успехов вам в учебе. ну да, братан-бабушка 62,5 года
Похожие вопросы
Предмет: Английский язык, автор: LS101
Азиза помоги решить )))


Use the verbs in brackets to complete the sentences, as in the example:

1. I ..live.. (live) in Edinburgh.
2. He ………. (do) his homework every evening.
3. She’s a teacher. She ……….. (work) at primary school.
4. “Are you a singer?” “No, I’m a pilot. I ………….. (fly) aeroplanes.
5. Joan …………. (wash) her hair every day.
6. The museum …………….. (close) at seven in the evening.
7. Daniel ……………. (brush) his teeth every morning.
8. She ……………... (study) Science at university.
9. Every Saturday, Paul …………… (give) his dog a bath.
10. In the mornings, Betty …………… (take) her sister to school.
11. We ……… (go) to the swimming pool at the weekend.
12. John and Mary ………… (have) a cup of tea in the afternoon.

Use the prompts to write sentences, as in the example:

1. he / every day / work / on the computer → He works on the computer every day.

2. Susana / at the weekend / do her laundry → ………………………………………………………….
3. My friends and I / at the weekend / go fishing → …………………………………………………….
4. he / every morning / read the newspaper → …………………………………………………………..
5. Sharon / exercise / in the morning → …………………………………………………………………
6. dinner / they / at 7:30 / eat → …………………………………………………………………………

Fill in do / don’t, does / doesn’t.

1. Sam speaks French, but he ……. Speak Russian.
2. Ann …… like jazz music but she likes pop music.
3. “…….. she play the saxophone?” “No, she ……”.
4. Where ….. you work?
5. He …….. go to school on Sunday.
6. What …... you have for dinner?

Предмет: Геометрия, автор: NikolaiTeslanskij