Class 10th NCERT math all formulas and thereom
Study with us! Topic is theorems and formulas of all math chapters. Chapter 1 - Real Numbers. Formulas:- 1) a = bq + r, where 0 ≤r<q 2) LCM X HCF = Product of two number. 3) Terminating decimal expansion P/q where q=(2 n 5 m ) 4) Non Terminating decimal expansion P/q where q ≠ ( 2 n 5 m ) Chapter 2 - Polynomials. Formulas:- 1) Sum of zeroes( α + β) = -b/a 2) Product of zeroes ( α β) = c/a 3) Quadratic polynomial = k[ x 2 -x(sum of zeroes)+Product of zeroes] 4) Dividend p(x) = Divisor g(x) × Quotient q(x) + Remainder (x) Chapter 3 - Pair of Linear Equation in Two Variables. Formulas:- 1) a 1 / a 2 ≠ b 1 /b 2 , Intersecting and consistent and unique solution. 2) a 1 / a 2 = b 1 /b 2 = c 1 /c 2 , Coincident and consistent and many solution. 3) a 1 / a 2 = b 1 /b 2 ≠ c 1 /c 2 , Parallel lines and inconsistent and no solution. 4) Cross Multiplication Method:- x...