Respuestas

2012-11-02T01:52:21+01:00

a) (x-y)(x2+xy+y2)

b) (2x+y)(4x2-2xy+y2)

c) (3k-4p2)(9k2+12kp2+16p4)

d) (x2y3+w2g5)(x9y-x2y3w4g5+w8g10)

e) (5x2-7m2n)(24x4+35x2m2n+49m4n2)

f) (10+x6n2)(100-10x6n2+x12n4)

g) (4r10-2p21)(16r20+8r10p21+4p42)

h) ((2/3xy2+4/5m)(4/9x2y4-8/15xy2m+16/25m2)