Question

EXPRESIONES ALGEBRAICAS

Reduzca los siguientes términos semejantes

6.- 2 a – 5b + 5 a – 3b – 8b + a =

7.- 7mn + 3n3m – mn – 13n3m + 6mn + 2=

8.- 5 ab – 8ab + ab – 20ab – 3ª + 2b – 5 =

Simplificación de expresiones algebraicas

9.- 3 a – 2 a ( 3b – 6a + 8a) + 3(8b – 7a – a) =

10.- 3m – 5m + 4n( 5 – 2m) -6(3m + 2n)

11.- 2m/3 – 5m/3 + 8m/3 =

12.- 4b/5 – 5b/6 + 3 =

13.- [5m4 n2 + 3] [6m + 3n] =

14.- [3 a – 5]2 [ 2b – a]2 =

15.- [5b3 c2]3 =

Answer 1

2 a – 5b + 5 a – 3b – 8b + a = 8 • (a - 2b) 7mn + 3n3m – mn – 13n3m + 6mn + 2= -2 • (5mn3 - 6mn - 1) 3 a – 2 a ( 3b – 6a + 8a) + 3(8b – 7a – a) =-4a2 - 6ab - 21a + 24b 3m – 5m + 4n( 5 – 2m) -6(3m + 2n) = -4 • (2mn + 5m - 2n) 2m/3 – 5m/3 + 8m/3 =5m/3 4b/5 – 5b/6 + 3 = 90 - b / 30 [5m4 n2 + 3] [6m + 3n] = 3 • (5m4n2 + 3) • (2m + n) [3 a – 5]2 [ 2b – a]2 = 4 • (3a - 5) • (2b - a) [5b3 c2]3 = (5•3b3c2)