College Algebra
16 videos • 278 views • by 3one4
1
Generalized FOIL method to multiply any types of polynomials.
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2
Order of Operations - PEMDAS - Easy way to remember and also clarifying with examples.
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3
1/0 = Undefined or Infinity: Easy proof to understand with a real world example.
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4
Principal square root: Explaining when to use positive or negative root.
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5
Number System: Number system explained easily (Real , Complex, Rational, Irrational, Integers...)
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6
World's greatest mathematician and their contribution in math.
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7
Easy way to remember parallelogram, rectangle, rhombus and square properties.
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8
Factoring Trinomials: Quick and easy way to factorize and solve an equation.
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9
sinθ, cosθ, tanθ: Easy way to remember their values for θ = 0°,30°,45°,60° & 90°.
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10
Square Root: Finding the square root of any integer easily and correctly.
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11
Easy way to remember parallelogram, rectangle, rhombus and square properties.
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12
Logarithms: Explained almost everything that you need to know about logarithms.
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13
Pi: Interesting facts about pi & pi day.
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14
Graph of Polynomials: How to identify graph of a polynomial function.
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15
Exponential Functions: Concept of exponential functions (with examples & graphs).
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16
Prove that √2 (√3, √5, √7, √11, √13...) is an irrational number.
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