Mr. Irabor Ibhafidon | I²–MATHS Academy
Welcome to I²–MATHS Academy — where we break mathematics down to your level and make it simple, relatable, and powerful!
I’m Mr. Irabor Ibhafidon, a qualified Mathematics teacher with over 10 years of experience across secondary schools, polytechnics, and universities.
On this channel, you'll find:
➤ WAEC / UTME Tutorials
➤ IGCSE / A-Level Maths
➤ University-level topics like Calculus & Differential Equations
➤ Live classroom videos with real student questions
➤ Tricks, tips, and motivational lessons to master Maths
📘 Motto: Knowledge Capsize Every Situation
💡 Subscribe and let’s turn Maths into your best subject!
Fast Method for Differentiating Monomial Functions | Power Rule Trick
Matrix Multiplication for Students | SSCE, UTME & University Level
Fast Method for Differentiating Logarithmic Functions | Quick Calculus Trick
Determinant Made Easy | Cofactor Expansion & Sarrus’ Method Explained Step-by-Step
Substitution Method Made Easy | Solve Simultaneous Equations Fast (SS2 Maths Lesson)
Application of Cosine Rule to Bearings and Distance | Solve Tricky Bearing Problems Easily
Cosine Rule Made Easy | Fast Method to Solve Triangle Problems in WAEC, NECO & JAMB
Fast Method to Differentiate Euler Functions | Quick Differentiation Trick for Exams
Integration of dx/(a + bsinx + ccosx) | Smart Trigonometric Substitution Method
How to Solve Integrals of the Form dx/(a + b sin²x + c cos²x) | Fast Method Explained
Integration of dx/(4sin²x + 5cos²x) | Fast Trigonometric Method Explained
Bernoulli’s Differential Equation Made Easy | Step-by-Step Solution with Examples
WAEC 2025 Question | Simplify √200 –
NECO 2025 Question | Differentiate (3x – 2)² with Respect to x | Fast Metho
Complete Bearing Lesson | WAEC,, IGCSE & IB A-Level | 3 Solved Exam Questions Explained Step-by-Step
Mastering the Sine Rule | Solving Two Triangles Completely (WAEC & NECO Standard
WAEC Question | Show that √2 + √2 + √2 + √2 = √32 | Surds Simplified Fast
NECO 2025 Question 8 | Simplify (15 + √5) / (4 + √5) | Fast Method
WAEC 2025 Mathematics | Solve sin(x − 46°) = cos 62° | Trigonometry Made Easy | i²-Maths Academy
Shortcut to Integration of sin 4x | Fast Method You Should Know | i²-Maths Academy
NECO 2025 Mathematics | Reverse Bearing Question Solved Step-by-Step | i²-Maths Academy
Fast Method of Integration of Functions of Functions Shortcut Using Substitution | WAEC, NECO & JAMB
Fast Method of Differentiating Functions of Functions | Chain Rule Simplified for WAEC, NECO & JAMB
WAEC Bearing Question Explained | Finding the Reverse Bearing (G from F) | i²-Maths Academy
Mastering Ordinary Differential Equations (ODE) | Integrating Factor Method with 5 Solved Examples
Ordinary Differential Equations | Homogeneous Equation | 3 Solved + 2 Assignment Questions
WAEC Mathematics 2025 | How to Solve Simultaneous Equations Step by Step.
"WAEC Mathematics: Solve log((1-√x)/√x) Base x = 0 Step by Step"
First Order ODE | Solving Ordinary Differential Equations using Direct Integration Method
Arithmetic Progression (AP) | nth Term & Sum of the First n Terms Explained