WAEC - Mathematics (2022 - No. 32)
Simplify \(\frac{2-18m^2}{1+3m}\)
2[1+3m]
2[1-3m]
2[1-3m\(^2\)]
2[1+3m\(^2\)]
Объяснение
\(\frac{2-18m^2}{1+3m}\) = \(\frac{2[1-9m^2]}{1+3m}\)
\(\frac{2[1-3m][1+3m]}{1+3m}\)
2[1-3m]
\(\frac{2-18m^2}{1+3m}\) = \(\frac{2[1-9m^2]}{1+3m}\)
\(\frac{2[1-3m][1+3m]}{1+3m}\)
2[1-3m]