Typhoons are a common natural disaster in Vietnam . They typycally brig strong wind, haevy and prolonged rainfall. Heavy and prolonged rainfall can cause flooding in low-lying areas. Strong shaking of even blowing away objects affected by the storm. They also cause damage to people and property in the affected

Typhoons are a common natural disaster im Vietnam. They typycally brig strong wind, heavy and prolonged rainfall. Heavy and prolonged rainfall can cause flooding in low-lying areas . Strong winds can cause shaking or even blowing away objects affected by the storm. They also cause damage to people and property in the affected areas

Typhoons are a common disaster in Vietnam. They typically brig strong winds,heavy and prolonged rainfall. Heavy and prolonged rainfall can cause flooding in low-lying areas. Strong wind can cause shaking or even blowing away objects affected by the storm. They also cause damage to poeple and property in yhe affected areas

1. He asked the villagers how often earthquakes

2. They told me that i could find a wide range of beauty products in their store

1.i think robots can't replace the role of teachers in education

2.People will still send letters to each other in 2050

I like life in the countryside because I feel very peaceful and quiet there. Those are the things I like about living in the countryside. There, I don't have to listen to the noise of noisy vehicles like in the city, I don't have to breathe in the dust of industrial factories. There, there is only gentle wind and hospitable people. I really like life like that. However, there are things I don't like in the countryside. That is, the means of transport here are underdeveloped, and there are many shortages of schools.

a) Biểu thức tính thể tích của hình hộp chữ nhật:

V = x + 1 × x × x -1

b) Thể tích của hình hộp chữ nhật tại x = 4 là :

V = 4 + 1×1×1-1 = 4

2x⁴-3x³-3x²+6x-2 x² - 2

2x⁴ -4x² 2x²- 3x

-3x³-x+ 6x - 2

-3x³ -6x

-x - 2

Vậy thương của phép chia đa thức này là 2x² - 3x. Dư -x - 2

[ 5x × 4x² + 5x ×(-2x) + 5x × 1] - [ 2x × 10x² + 2x × (-5x) + 2x × 2 ]= -36

(20x³ - 10x² + 5x) - (20x³ - 10x² + 4x) =-36

20x³ - 10x² + 5x - 20x³ + 10x² - 4x = -36

(20x³-20x³)-(10x²+10x²) +(5x - 4x)=-36

0 + 0 + x = -36

x = -36

Vậy giá trị của x =-36

[ 5x × 4x² + 5x ×(-2x) + 5x × 1] - [ 2x × 10x² + 2x × (-5x) + 2x × 2 ]= -36

(20x³ - 10x² + 5x) - (20x³ - 10x² + 4x) =-36

20x³ - 10x² + 5x - 20x³ + 10x² - 4x = -36

(20x³-20x³)-(10x²+10x²) +(5x - 4x)=-36

0 + 0 + x = -36

x = -36

Vậy giá trị của x =-36