Basic Maths Formulas – Algebra
Common Formula’s in Maths Square Formula’s 1. (a + b) 2 = (a) 2 + (b) 2 + 2ab 2. (a – b) 2 = (a) 2 + (b) 2 – 2ab 3. (a) 2 – (b) 2 = (a + b)(a – b) 4. (x + a) (x + b) = x2 + (a + b)x + ab 5. (a + b + c)2 = a2 + b2 + c2 + 2ab […]
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