bueno

1. Problema 01:
Factoriza:
 25x2 – 81
 49x4 – 81
 4a4 – 9b2
 25x2 – 9y2
 36 – y8
 36 – z10

2. Problema 02:
Factoriza:
 16x2 – y2
 25a8 – b2
 16 – 36z6
 81x4 – 4y2
 9m2 – 36
 25m8n12 – 100

3. Problema 03:
Factoriza:
 64a6 – 125
 64x9 – 8y6
 27y15 – 8
 8y3 – 64
 125x3y3 + 27
 8m3 – r9