Factorizar 21m ^ 2 + 11m - 2?
Factorizar 21m ^ 2 + 11m - 2.
Factorizar 21m ^ 2 + 11m - 2.
En resumen
21m² + 11m - 2 seria (7m - 1)(3m + 2) 21m² + 14m - 3m - 2 21m² + 11m - 2.
21m² + 11m - 2 seria
(7m - 1)(3m + 2)
21m² + 14m - 3m - 2
21m² + 11m - 2.
Bueno 84 es haces el mcm y te queda asi 2×2×3×7 2 al cuadrado ×3×7.
a(a + 1) - b(a + 1) (a + 1)(a - b) a(x + 1) - b(x + 1) + c(x + 1) (x + 1)(a - b + c) x - 9 x + 8 - 9x + 8x = - x (x - 9)(x + 8) [ (a + 2) + (a - 3)] [(a + 2) - (a - 3)] [ a + 2 + a - 3 ] [ a + 2 - a + 3 ] [2a - 1] [ +…