Trong không gian với hệ tọa độ $$Oxyz$$ , cho hai điểm $$A\left(2;5;0\right)$$ , B(2;7;7). Tìm tọa độ của vectơ $$\overrightarrow{AB}$$

B. $$\overrightarrow{AB}=\left(0;2;7\right)$$

A. $$AB=\left(0;1;\frac{7}{2}\right)$$

C. $$\overrightarrow{AB}\ =\left(4;12;7\right)$$

D. $$\overrightarrow{AB}\ =\left(0;-2;-7\right)$$

Cho khối nón có bán kính đáy $$r=\sqrt[]{3}$$ và chiều cao $$h=4$$ . Tính thể tích $$V$$ của khối nón đã cho.

A. $$V=\frac{16\pi\sqrt[]{3}}{3}$$

Tập nghiệm của phương trình $$2^x>3$$ là

D. $$\left(\log_23;+\infty\right)$$

A. $$\left(\log_32;+\infty\right)$$

B. $$\left(-\infty;\log_23\right)$$

C. $$\left(-\infty;\log_32\right)$$

Tập xác định $$D$$ của đồ thị hàm số là $$y=\left(x-2020\right)^{2019}$$ là

A. $$D=R\ $$ \ $$\left\{2020\right\}$$

B. $$D=\left\{2020;+\infty\right\}$$

C. $$D=\left(0;+\infty\right)$$

Toán

Quiz

•

Mathematics

•

12th Grade

•

Practice Problem

•

Hard

minh nguyen

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A. 1

B. 2

C. 3

D. 0

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

10 questions

Kuis Relasi

Quiz

•

12th Grade - University

10 questions

Jarak dua titik

Quiz

•

12th Grade

15 questions

Calculo Integral (1er Parcial)

Quiz

•

11th - 12th Grade

10 questions

Ôn tập về tìm hai số khi biết Tổng và Hiệu của hai số đó

Quiz

•

4th - 12th Grade

10 questions

INTEGRATION INTRO

Quiz

•

12th Grade

15 questions

KUIS 1 MATDAS

Quiz

•

10th Grade - University

12 questions

Érettségi feladatok I. rész

Quiz

•

11th - 12th Grade

11 questions

ÔN TẬP NGUYÊN HÀM TÍCH PHÂN

Quiz

•

12th Grade

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

54 questions

Analyzing Line Graphs & Tables

Quiz

•

4th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

15 questions

Equivalent Fractions

Quiz

•

4th Grade

Discover more resources for Mathematics

12 questions

Add and Subtract Polynomials

Quiz

•

9th - 12th Grade

15 questions

Exponential Growth and Decay Word Problems Practice

Quiz

•

9th - 12th Grade

17 questions

Explore Experimental and Theoretical Probability

Quiz

•

7th - 12th Grade

15 questions

Parallelogram Properties

Quiz

•

10th - 12th Grade

18 questions

Solving Systems- Word Problems

Quiz

•

9th - 12th Grade

34 questions

7.4 Review Cubic and Cube Root Functions

Quiz

•

10th - 12th Grade

21 questions

Geometry Chapter 2 Review

Quiz

•

9th - 12th Grade

9 questions

Identifying Parts Of An Expression

Quiz

•

6th - 12th Grade