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    Solve: 2sinx+cosx=1 - Trigonometric Equation and How to solve in step-by-step
    7:50

    Solve: 2sinx+cosx=1 - Trigonometric Equation and How to solve in step-by-step

     46  views
    Calculus Help: Integral of sin^4 ⁡3x cos^2⁡ 3x dx - Integration by trigonometric identitity
    4:45

    Calculus Help: Integral of sin^4 ⁡3x cos^2⁡ 3x dx - Integration by trigonometric identitity

     46  views
    International Youth Math Challenge 2024: Problem D: Prove that n^5−n is divisible by 5 for all
    2:58

    International Youth Math Challenge 2024: Problem D: Prove that n^5−n is divisible by 5 for all

     41  views
    International Youth Math Challenge 2024: Problem C: Determine the numerical value of the following
    4:16

    International Youth Math Challenge 2024: Problem C: Determine the numerical value of the following

     45  views
    International Youth Math Challenge 2024: Problem B: Find all x ∈ R that solve this equation: x^4+x^
    3:32

    International Youth Math Challenge 2024: Problem B: Find all x ∈ R that solve this equation: x^4+x^

     34  views
    International Youth Math Challenge 2024: Problem A: Continue the two sequences of numbers below
    3:16

    International Youth Math Challenge 2024: Problem A: Continue the two sequences of numbers below

     44  views
    Calculus Help: Integral of (x-4)/(x^2-5x+6) dx - Integration by partial Fractions
    3:00

    Calculus Help: Integral of (x-4)/(x^2-5x+6) dx - Integration by partial Fractions

     31  views
    Calculus Help: The limit lim (z→i)⁡ (z^2+1)/(z-i) - The limitation of complex number
    1:38

    Calculus Help: The limit lim (z→i)⁡ (z^2+1)/(z-i) - The limitation of complex number

     18  views
    A rectangular storage container without a lid is to have a volume of 10 m^3 . The length of its base
    6:05

    A rectangular storage container without a lid is to have a volume of 10 m^3 . The length of its base

     27  views
    One bag contains 4 white balls and 3 black balls, and a second bag contains 3 white balls and 5black
    2:15

    One bag contains 4 white balls and 3 black balls, and a second bag contains 3 white balls and 5black

     14  views
    Calculus Help: Volume bounded by y=1+secx and y=3 revolve about y=1
    3:01

    Calculus Help: Volume bounded by y=1+secx and y=3 revolve about y=1

     27  views
    International Youth Math Challenge 2024: Problem E: The drawing below shows two squares with side
    4:09

    International Youth Math Challenge 2024: Problem E: The drawing below shows two squares with side

     29  views
    Aground Zero: Part 21: Build Auto Kitchen, Auto Fabricator, Interstellar Drive Blueprint.
    13:54

    Aground Zero: Part 21: Build Auto Kitchen, Auto Fabricator, Interstellar Drive Blueprint.

     22  views
    Gợi ý giải đề thi tham khảo THPT 2022 - Câu 33: Nếu ∫ f(x)dx=2 thì ∫[ f(x)+2x]dx bằng - Tích phân 12
    2:11

    Gợi ý giải đề thi tham khảo THPT 2022 - Câu 33: Nếu ∫ f(x)dx=2 thì ∫[ f(x)+2x]dx bằng - Tích phân 12

     26  views
    ASVAB Arithmetic Reasoning and Math Knowledge - Review for the exam - Live Stream - Part 2
    1:56:08

    ASVAB Arithmetic Reasoning and Math Knowledge - Review for the exam - Live Stream - Part 2

     102  views
    Calculus Help: Double Integrals: e^(x+y) dydx - Basic Integration
    1:47

    Calculus Help: Double Integrals: e^(x+y) dydx - Basic Integration

     12  views
    A long jumper leaves the ground at an angle of 30 degrees to the horizontal and at a speed of 12 m/s
    2:23

    A long jumper leaves the ground at an angle of 30 degrees to the horizontal and at a speed of 12 m/s

     7  views
    Double Integrals: Find ∫∫R y/x dA,where R is the region in the first quadrant x^2+y^2=1 ; x^2+y^2=4
    8:04

    Double Integrals: Find ∫∫R y/x dA,where R is the region in the first quadrant x^2+y^2=1 ; x^2+y^2=4

     14  views
    THPT Lê Thánh Tông: Trong không gian với một hệ trục tọa độ cho trước (đơn vị đo lấy theo kilomet)
    2:43

    THPT Lê Thánh Tông: Trong không gian với một hệ trục tọa độ cho trước (đơn vị đo lấy theo kilomet)

     117  views
    THPT Lê Thánh Tông: Treo một vật nặng có trọng lượng 30 N bởi ba sợi dây giống hệt nhau, các sợi
    4:16

    THPT Lê Thánh Tông: Treo một vật nặng có trọng lượng 30 N bởi ba sợi dây giống hệt nhau, các sợi

     135  views
    Toán 12: Cho hàm số y=x^3 - 6x^2 + 3mx + 2 - m (1) (m là tham số thực). Tìm m để đồ thị hàm số
    12:27

    Toán 12: Cho hàm số y=x^3 - 6x^2 + 3mx + 2 - m (1) (m là tham số thực). Tìm m để đồ thị hàm số

     52  views
    Calculus Help: Integral of csc^4 x dx - Integration by trigonometric functions
    1:31

    Calculus Help: Integral of csc^4 x dx - Integration by trigonometric functions

     22  views
    Calculus Help: Homogeneous Differential Equation - dy/dx=(2xy+3y^2)/(x^2+2xy) - Techniques
    5:35

    Calculus Help: Homogeneous Differential Equation - dy/dx=(2xy+3y^2)/(x^2+2xy) - Techniques

     14  views
    Calculus Help: Separable Differential Equations: sinx siny dx+cosx cosy dy=0 - Integration
    1:33

    Calculus Help: Separable Differential Equations: sinx siny dx+cosx cosy dy=0 - Integration

     62  views
    THPT Lê Thánh Tông: Ông Bình muốn xây một cái bể chứa nước mưa không có nắp dạng hình hộp chữ nhật
    3:33

    THPT Lê Thánh Tông: Ông Bình muốn xây một cái bể chứa nước mưa không có nắp dạng hình hộp chữ nhật

     309  views
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