Factorisation Formula
a2 – b2 = (a–b) (a+b) a2 + 2ab + b2 = (a+b) 2 a2 – 2ab + b2 = (a–b) 2 a3 + b3 = (a+b) ( a2 –ab + b2 ) a3 – b3 = (a–b) ( a2…
a2 – b2 = (a–b) (a+b) a2 + 2ab + b2 = (a+b) 2 a2 – 2ab + b2 = (a–b) 2 a3 + b3 = (a+b) ( a2 –ab + b2 ) a3 – b3 = (a–b) ( a2…
Math Exponent Rules Math Exponent Rules Rule Mathematical Expression Example Product of Powers \[ a^m \times a^n = a^{m+n} \] \[ 2^1 \times 2^2 = 2^3 \] Power of a Product \[ (a \times b)^m = a^m \times b^m \]…