Engr kingsley

INTRODUCTION TO CURRENT ELECTRICITY 📃✍️

💥 BERNOLLI'S INEQUALITY ON MATHEMATICAL INDUCTION

prove that 1 + 2 + 2² + ••• + 2^(n-1) = 2^n - 1 for all n€N

💥Prove that 1² + 2² + 3² + ••• + n² = n(n+1)(2n+1)/6 for all n€N

LINEAR INEQUALITIES Example one

💥GRAPHING & ARGUMENT OF COMPLEX NUMBERS

MODULUS OF COMPLEX NUMBERS ✅📃✍️

💥 CONJUGATION OF COMPLEX NUMBERS IN THE FORM X+iY

💥 DIVISION OF COMPLEX NUMBERS 📃✍️

MULTIPLICATION OF COMPLEX NUMBERS 📃✍️❤️

ADDITION AND SUBSTRACTION OF COMPLEX NUMBERS 📃✍️