- a = 3
, b = 1
- n =1 ,
m = ½
- 16c2 + 9d2 + 4e2 +
24cd – 16ce – 12de
- –225x4 + 270x2yz – 81y2z2
- 64x2 – 4y2 + 20yz –25z2
- 64s3x3 + 216t3y3
- b3 + 16b2 + 67b +141
- 474,552
- 25a2 – 4b2 – 12bc – 9c2
- h6 –
15,625
1
- (x – y + z)(3c – 7d)
2
3
-3(j - k)(5j - 5k - 1)
4