Práctica Algebra

PRACTICA DE ALBEGRA
SIMPLIFICAR:
1- (8x +9) + ( 6y -5) -2
2- (x3 –y3) + ( -14x2y +5xy2) –( -3x3 +19y3)
3- (a5 -3a3b2 +6ab4) +[ 22a4b +10a3b2 -11ab4 –b5] – (5a4b -7a2b3 +b5)
4- ( -5m2 +4m3 -2m) + ( -7m3 +8m +4) – (5 –m4)
5- (m4 -10m2n2 +15n4) +( -11m3n -14m2n2 -3mn3 - 3mn3 +n4) –(6m4 +7m2n2 +8mn3 –n4)
6- (x6 +2x2y4 –y6) +( -4x4y2 +3x2y4 +3y6) – [(5x4y2 +6x2y4-5y6) +( -3x6 +x2y4 +3y6)]7- 2a –( -4a +b) – { -[-4a +(b –a) – (-b +a)] }
8- -[ -(-a)] – [ +(-a)] + { -[ -b +c] – [ +(-c)]
9- -{ -[ -( a +b -c)]}–{+[ -(c–a +b)]} +[-{-a +(- b}]
10- -[ x +{ -( x +y) –[ -x +(y -z) – ( -x +y) -y]}]
11- 2x +[ -5x –( -2y –{ -x +y})]
12- 8x2 +[ -2xy +y2] – { -x2 +xy -3y2} –(x2 -3xy)
13- 4x2 +[ -( x2 –xy) +( -3y2 +2xy) – ( -3x2 +y2)]
14- -[ x +{ -(x +y) –[ -x +( x -z) –( -x +y)] -y}]15- -m x +4-6m x +1-23m x +2–m x -1–( -15m x +3 +50m x +1 -14mx -16m x -1 +8m x -2)
16- 12am -2-5am -1–am -8a m -4–( 9a m -1 -21a m -2 +26a m -3 +14a m -5 )
17- 23y3 +8y4 -15y5 -8y –( y6 +y3 +y2 +9)
18- x –y +2 -2( x –y +z)
19- a +b -3( a –b)
20- 3x2 -4xy +y2 -2( -5xy +6x2 -3y2)+4(-6y2-8xy -9x2)
21- p +q +r -2( -2p – 6q +3r) +3(p +5q -8r)
22- 3ax -4ay -2az -3( 5ax -3ay -2az)+3(2ax -3ay+2az)
23- 3a +2b –c +3( 2a +3b +c)
24- 5ax -3am -7an -2( 3ax +2am -3an ) +2( -11ax +6an)
25-
MULTIPLICAR:
1- (a +3)(a -1) 2- (m -6)(a +1)
3- ( -x +3)( -x +5) 4- (3x +2y)( y +2x)
5- ( 7x +3)( 4 +2x) 6-( 6m -5n)( -n +m)
7- ( -7y -3)( -11 +2y) 8-(2 +a2 -2a –a8 )(a +1)
9- ( x2 +xy + y2)( x -y) 10-( a2 +b2 +2ab)(a +b)
11- (m4 +m2n2 +n4)(m2 –n2)
12- (8x3 -9y3 +6xy2 -12x2y)( 2x +3y)
13- (3x2 –a3 +2ax2)( 2a2 –x3 -ax)
14- (x4 -3x3y +2x2y2 +xy3)( -y2 –xy –x2)
15- (8x3 -12x2y -6xy2 +y3)( 3x2 +4y2 -2xy)
16- (3a3 -5a +2a2 -4)(3x2 +4y2 -2xy)
17- (3a5 -6a5 +2a2 -3a +2)(a4 -3a2 +4a -5)
18- (ax –ax +1 +aa +2)(a +1)
19- (xn +1 + 2xn +2 –xn +3)(x2 +x)
20- (anb –an -1b2 +2an -2b3 –an -3b4)(anb2 –an -2b4)
21- (ax +bx)(am+bn) 22-(ax -1 +bx -1)(a-b)
23- (a2m +1-5a2m +2 +3a2m)(a3m -3 +6a3m -1 -8a 3m -2)
24- (xa +2yx -1+3xayx +1-4xa +1yx).(-2x2a -1yx -2-10x2a -3yx -4x2a-2yx-1)
25- [pic]
26- [pic]
27- [pic]
28- [pic]


PRACTICA DE ALBEGRA
SIMPLIFICAR:
26- (8x +9) + ( 6y -5) -2
27- (x3 –y3) + ( -14x2y +5xy2) –( -3x3 +19y3)
28- (a5 -3a3b2 +6ab4) +[ 22a4b +10a3b2 -11ab4 –b5] – (5a4b -7a2b3 +b5)
29- ( -5m2+4m3 -2m) + ( -7m3 +8m +4) – (5 –m4)
30- (m4 -10m2n2 +15n4) +( -11m3n -14m2n2 -3mn3 - 3mn3 +n4) –(6m4 +7m2n2 +8mn3 –n4)
31- (x6 +2x2y4 –y6) +( -4x4y2 +3x2y4 +3y6) – [(5x4y2 +6x2y4-5y6) +( -3x6 +x2y4 +3y6)]
32- 2a –( -4a +b) – { -[-4a +(b –a) – (-b +a)] }
33- -[ -(-a)] – [ +(-a)] + { -[ -b +c] – [ +(-c)]
34- -{ -[ -( a +b -c)]}–{+[ -(c–a +b)]} +[-{-a +(- b}]
35- -[ x +{ -( x +y) –[ -x +(y-z) – ( -x +y) -y]}]
36- 2x +[ -5x –( -2y –{ -x +y})]
37- 8x2 +[ -2xy +y2] – { -x2 +xy -3y2} –(x2 -3xy)
38- 4x2 +[ -( x2 –xy) +( -3y2 +2xy) – ( -3x2 +y2)]
39- -[ x +{ -(x +y) –[ -x +( x -z) –( -x +y)] -y}]
40- -m x +4-6m x +1-23m x +2–m x -1–( -15m x +3 +50m x +1 -14mx -16m x -1 +8m x -2)
41- 12am -2-5am -1–am -8a m -4–( 9a m -1 -21a m -2 +26a m -3 +14a m -5 )
42- 23y3 +8y4 -15y5 -8y –( y6+y3 +y2 +9)
43- x –y +2 -2( x –y +z)
44- a +b -3( a –b)
45- 3x2 -4xy +y2 -2( -5xy +6x2 -3y2)+4(-6y2-8xy -9x2)
46- p +q +r -2( -2p – 6q +3r) +3(p +5q -8r)
47- 3ax -4ay -2az -3( 5ax -3ay -2az)+3(2ax -3ay +2az)
48- 3a +2b –c +3( 2a +3b +c)
49- 5ax -3am -7an -2( 3ax +2am -3an ) +2( -11ax +6an)
50-
MULTIPLICAR:
2- (a +3)(a -1) 2- (m -6)(a +1)
4- ( -x +3)( -x +5) 4- (3x +2y)( y +2x)6- ( 7x +3)( 4 +2x) 6-( 6m -5n)( -n +m)
8- ( -7y -3)( -11 +2y) 8-(2 +a2 -2a –a8 )(a +1)
9- ( x2 +xy + y2)( x -y) 10-( a2 +b2 +2ab)(a +b)
11- (m4 +m2n2 +n4)(m2 –n2)
12- (8x3 -9y3 +6xy2 -12x2y )( 2x +3y)
13- (3x2 –a3 +2ax2)( 2a2 –x3 -ax)
14- (x4 -3x3y +2x2y2 +xy3)( -y2 –xy –x2)
15- (8x3 -12x2y -6xy2 +y3)( 3x2 +4y2 -2xy)
16- (3a3 -5a +2a2 -4)(3x2 +4y2 -2xy)...