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174,562 results

rootmath
Introduction to Vectors

http://www.rootmath.org | Linear Algebra This will be a basic introduction to vectors. Vectors communicate 2 pieces of information, ...

6:59
Introduction to Vectors

639,518 views

14 years ago

Khan Academy India - English
Projection of a vector | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we discuss the concept of projection. We try to find the projection of a given vector on another. We then apply what ...

8:38
Projection of a vector | Vector Algebra | Grade 12 | Math | Khan Academy

5,578 views

1 year ago

Khan Academy India - English
Equation of a line in space | 3D Geometry | Grade 12 | Math | Khan Academy

In this video, we learn how to find the equation of a line in 3D. We first look at the vector form - where it comes from and how to find ...

10:02
Equation of a line in space | 3D Geometry | Grade 12 | Math | Khan Academy

4,258 views

1 year ago

Khan Academy India - English
Cross product of unit vectors | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we familiarise ourselves with the formula for cross product of vectors. We look at a few scenarios and special cases.

6:06
Cross product of unit vectors | Vector Algebra | Grade 12 | Math | Khan Academy

2,280 views

1 year ago

Elroi Academy
Online Mathematics Grade 12

Demonstrating a few features of Elroi Academy's online Mathematics course for use by South African Matriculants Or online ...

8:06
Online Mathematics Grade 12

1,072 views

13 years ago

Youth Academy - Sir Usama
12th Math : Exercise 2.2 Complete 🔥 : Chapter 2 Differentiation : Fsc & Ics : Sir Usama

Passing Formula 12th Math : Exercise 2.2 Complete : Chapter 2 Differentiation : Fsc & Ics : Sir Usama.

19:16
12th Math : Exercise 2.2 Complete 🔥 : Chapter 2 Differentiation : Fsc & Ics : Sir Usama

22,391 views

1 year ago

Khan Academy India - English
Dot product of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we familiarise ourselves with the formula for dot product of vectors. We look at a few scenarios and special cases.

9:48
Dot product of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

2,644 views

1 year ago

Khan Academy India - English
Minors and cofactors | Determinants | Grade 12 | Math | Khan Academy

In this video, we learn how to find minors and cofactors corresponding to the elements of a determinant. We start off with minors ...

7:30
Minors and cofactors | Determinants | Grade 12 | Math | Khan Academy

8,534 views

11 months ago

Khan Academy India - English
Angle between two lines | 3D Geometry | Grade 12 | Math | Khan Academy

In this video, we learn how to find the angle between two lines in 3D. We first understand how to do this when the vector forms are ...

7:42
Angle between two lines | 3D Geometry | Grade 12 | Math | Khan Academy

4,591 views

1 year ago

Khan Academy India - English
Section formula in 3D (Derivation) | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we derive the section formula for vectors for both internal and external division. We leverage the concept of ...

7:23
Section formula in 3D (Derivation) | Vector Algebra | Grade 12 | Math | Khan Academy

5,097 views

1 year ago

Khan Academy India - English
Adjoint of a matrix | Determinants | Grade 12 | Math | Khan Academy

In this video, we learn how to find the adjoint of a given matrix. We first find minors corresponding to each element. From the set of ...

4:07
Adjoint of a matrix | Determinants | Grade 12 | Math | Khan Academy

9,734 views

11 months ago

Khan Academy India - English
Domain and range of inverse functions| Inverse Trigonometric Functions| Grade 12| Math| Khan Academy

In this video, we share some observations on the domain and range of inverse trigonometric functions. We realise that the sets for ...

12:47
Domain and range of inverse functions| Inverse Trigonometric Functions| Grade 12| Math| Khan Academy

1,804 views

11 months ago

Khan Academy India - English
Distance between skew lines (intuition) | 3D Geometry | Grade 12 | Math | Khan Academy

In this beautiful video, we first look at the 3D animation of 2 skew lines and try to get a feel of the minimum distance between them.

8:12
Distance between skew lines (intuition) | 3D Geometry | Grade 12 | Math | Khan Academy

15,366 views

1 year ago

TARGET MATHEMATICS
class 12th Mathematics short trick solutions differentiate most important questions #maths #educatio

class 12th Mathematics short trick solutions differentiate most important questions #maths #educatioclass 12th Mathematics short ...

14:23
class 12th Mathematics short trick solutions differentiate most important questions #maths #educatio

33 views

1 year ago

Khan Academy India - English
Principal value of inverse functions| Inverse Trigonometric Functions| Grade 12| Math | Khan Academy

In this video, we find the principal values of a few inverse trigonometric functions. The approach that we follow here is to figure out ...

5:08
Principal value of inverse functions| Inverse Trigonometric Functions| Grade 12| Math | Khan Academy

2,823 views

11 months ago

Khan Academy India - English
Cauchy-Schwartz and Triangle inequality of vectors | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we discuss inequalities of multiplication and addition of vectors. Cauchy-Schwartz inequality says that the magnitude ...

10:30
Cauchy-Schwartz and Triangle inequality of vectors | Vector Algebra | Grade 12 | Math | Khan Academy

4,049 views

1 year ago

Vimbue
Class 12 Maths Relations and Function

Description an initiative from www.Vimbue.com.

11:51
Class 12 Maths Relations and Function

1,868 views

11 years ago

Khan Academy India - English
Word problems using matrices and determinants | Determinants | Grade 12 | Math | Khan Academy

In this video, we solve word problems involving system of equations using the matrix method. We first represent 2 scenarios in the ...

8:13
Word problems using matrices and determinants | Determinants | Grade 12 | Math | Khan Academy

1,451 views

11 months ago

TN SED
Applications of Differential Calculus I 12 I Mathematics I Monotonicity of Functions

Applications of Differential Calculus I 12 I Mathematics I Monotonicity of Functions.

12:38
Applications of Differential Calculus I 12 I Mathematics I Monotonicity of Functions

188 views

2 years ago

Khoza Explains
May/June 2022 Grade 12 Mathematics Calculus Cubic Functions Question 9 Supplementary Exam Memo

Question 9 Grade 12 Mathematics P1 May/June 2022 Supplementary Exam On Cubic Functions & Optimization. Tags #grade12 ...

15:13
May/June 2022 Grade 12 Mathematics Calculus Cubic Functions Question 9 Supplementary Exam Memo

16,428 views

3 years ago