Binomial Theorem Answers

1. a6 + 65ab + 15a4b2 + 20a3b3 + 15a2b4 + 6ab5 + b6

2. 

3. 1024 + 15360y + 103680y2 + 414720y3

4. 1 − 12y2 +66y4 − 220y6

5. 4096x6 − 18432x5 + 34560x4 − 34560x3

6. 32x5 + 80x3 + 80x + 40/x

7. -1959552x5

8. 210

9. 1.61

10. 0.94148

11. 378