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Punjab Board > 9th > Math (
Total Videos: 479
)
Chapter:
All Chapters
Chapter 1: Matrices and Determinants
Chapter 2: Real and Complex Numbers
Chapter 3: Logarithms
Chapter 4: Algebraic Expressions and Algebraic Formulas
Chapter 5: Factorization
Chapter 6: Algebraic Manipulation
Chapter 7: Linear Equations and Inequalities
Chapter 8: Linear Graphs & Their Application
Chapter 9: Introduction to Coordinate Geometry
Chapter 10: Congruent Triangles
Chapter 11: Parallelograms and Triangles
Chapter 12: Line Bisectors and Angle Bisectors
Chapter 13: Sides and Angles of a Triangle
Chapter 14: Ratio and Proportion
Chapter 15: Pythagoras Theorem
Chapter 16: Theorems Related with Area
Chapter 17: Practical Geometry -- Triangles
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Chapter 2:
Real and Complex Numbers
(
95 videos
)
2.1: Real Numbers
1.
Introduction to Real Numbers
2.
Introduction to Rational Numbers
3.
Problem 1: Introduction to Rational Numbers
4.
Introduction to Irrational Numbers
5.
Problem 1: Introduction to Irrational Numbers
6.
Presenting Rational Numbers on Number Line
7.
Presenting Irrational Numbers on Number Line
8.
Problem 1: Presenting Irrational Numbers on Number Line
9.
Decimal Representation of Rational Number
10.
Problem 1: Decimal Representation of Rational Number
11.
Decimal Representation of Irrational Number
2.2: Properties of Real Numbers
1.
Closure Law of Rational Numbers
2.
Problem 1: Closure Law of Rational Numbers
3.
Commutative Law
4.
Associative Law
5.
Problem 1: Associative Law
6.
Additive Identity & Additive Inverse
7.
Problem 1: Additive Identity & Additive Inverse
8.
Multiplicative Identity & Inverse
9.
Problem 1: Multiplicative Identity & Inverse
10.
Distributive Law
11.
Problem 1: Distributive Law
12.
Reflexive And Symmetric Property of Equality
13.
Transitive Property of Equality
14.
Problem 1: Transitive Property of Equality
15.
Additive Property of Equality
16.
Multiplicative Property of Equality
17.
Cancellation Property of Equality
18.
Problem 1: Cancellation Property of Equality
19.
Trichotomy Property of Inequality
20.
Problem 1: Trichotomy Property of Inequality
21.
Transitive Property of Inequality
22.
Problem 1: Transitive Property of Inequality
23.
Additive Property of Inequality
24.
Multiplicative Property of Inequality
25.
Problem 1: Multiplicative Property of Inequality
26.
Inequality Multiplicative Inverse
2.3: Radicals and Radicands
1.
Square Root
2.
Problem 1: Square Root
3.
Properties of Square Root
4.
Problem 1: Properties of Square Root
5.
More on Properties of Square Root
6.
qth Root of x
7.
Problem 1: qth Root of x
8.
Properties of qth Root of x
9.
Problem 1: Properties of qth Root of x
10.
Rational Exponents
11.
Problem 1: Rational Exponents
12.
Properties of Rational Exponents
13.
Problem 1: Properties of Rational Exponents
14.
Proof of x Raise to Power Zero Equals One
15.
Problem 1: Proof of x Raise to Power Zero Equals One
16.
Transformation of Radical & Exponential Form
17.
Problem 1: Transformation of Radical & Exponential Form
2.4: Laws of Exponents/Indices
1.
Exponent or Index Definition
2.
Problem 1: Exponent or Index Definition
3.
Law of Sum of Power of Exponents
4.
Problem 1: Law of Sum of Power of Exponents
5.
Law of Power of Product of Exponent
6.
Problem 1: Law of Power of Product of Exponent
7.
Law of Power of Power of Exponent
8.
Problem 1: Law of Power of Power of Exponent
9.
Law of Quotient of Power with Same Base
10.
Problem 1: Law of Quotient of Power with Same Base
11.
Law of Power of a Fraction
12.
Problem 1: Law of Power of a Fraction
13.
Applications of Laws of Exponents
14.
Problem 1: Applications of Laws of Exponents
2.5: Complex Numbers
1.
Complex Number Introduction
2.
Problem 1: Complex Number Introduction
3.
Definition of Complex Number
4.
Problem 1: Definition of Complex Number
5.
Conjugate of Complex Number
6.
Problem 1: Conjugate of Complex Number
7.
Problem 2: Conjugate of Complex Number
8.
Equality of Complex Number
9.
Problem 1: Equality of Complex Number
10.
Properties of Complex Number
11.
Problem 1: Properties of Complex Number
12.
Reflexive & Symmetric Law of Complex Number
13.
Problem 1: Reflexive & Symmetric Law of Complex Number
14.
Transitive Law of Complex Number
15.
Problem 1: Transitive Law of Complex Number
2.6: Basic Operations on Complex Numbers
1.
Addition of Complex Number
2.
Problem 1: Addition of Complex Number
3.
Multiplication of Complex with Scalar Numbers
4.
Problem 1: Multiplication of Complex with Scalar Numbers
5.
Multiplication of Complex Numbers
6.
Problem 1: Multiplication of Complex Numbers
7.
Subtraction of Complex Numbers
8.
Problem 1: Subtraction of Complex Numbers
9.
Division of Complex Numbers
10.
Problem 1: Division of Complex Numbers
11.
Division Property of Complex Numbers
12.
Problem 1: Division Property of Complex Numbers
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