Basic Algebraic Formulas – Awesome
Basic Algebraic Formulas Basic Algebraic Formulas 1. (a + b)² = a² + 2ab + b² = (a – b)² + 4ab…
Logarithm Formulas
Logarithm Formulas Logarithm Formulas [ ‘a > 0’, ‘b > 0’ and ‘m ∈ N’ ] 1. If am = b, then we can write it as ‘logₐb = m‘ (read it…
Indices and Surds Formulas
Indices and Surds Formulas Indices and Surds Formulas a (a ∈ R) is called ‘’Base’’ m, n (m, n ∈ R) are called ”Exponent/Index” 1. am × an = am + n 2. am ÷ an =…
Algebraic Formulas
1. Basic Algebraic Formulas 2. Binomial Formulas 3. Complex Number Formulas 4. Determinant Formulas 5. Exponents/Indices and Surds Formulas 6. Equation Formulas ( Quadratic Equation )…
Mathematical Formulas – Awesome
Mathematical Formulas 1. Algebraic Formulas 2. Arithmetic Formulas 3. Trigonometric Formulas 4.Co-Ordinate Geometrical Formulas (a) Points and Distances (b) Straight Line (c) Circle…
Proof : Sum of measures of all interior angles of a Triangle is 180 degrees ?
Fig.1 Let ABC is a triangle whose three angles are ∠A = x°, ∠B = y° and ∠C = z° We have to prove x° + y° + z° = 180° Construction…