PARA REPASAR MATEMATICAS

ac + ad - as + a(2) =

a(2) + 8 ab + 16b(2) =

18xz – 6yz =

49xy + 28x =

x(2) + 14x + 49 =

x(4) + 16x(2) + 64 =

x(2) – 1 =

9x(2) – 25 =

x(3) – 64 =

x(3) + 8 =

x(2) – 7x + 6 =

x(4) – 8x(2) + 15


Halla el m c d de:
7 X(2) ; 35X(4) ; 28X(3) Y


Halla el m c m de:
X(2) – 2 X – 3 YX(2) + 3X + 2

OPERA LAS FRACCIONES ALGEBRAICAS
a.
(2x + 1) ( 8x – 9)
______ + _______
(3 x + 4 ) (3x + 4)

b.
(4x) (6B)
__ + __
(2y) .( x)