Maths Equations

1. a(b+c) = ab + ac 2. (a+b)2 = a2 + 2ab + b2 3. (a-b)2 = a2-2ab + b2 4. (a+b)2 = (a-b)2 + 4ab 5. (a-b)2 = (a+b)2 – 4ab 6. (a-b) (a+b) = a2 – b2 7. (a+b)3 = a3 + 3ab(a+b) + b3 8. (a-b)3 =Continue Reading