Question

2

3

a³b-3a²-

1

3

ab²-

5

6

a²b³是______次______項(xiàng)式，次數(shù)最高的項(xiàng)是______．

Answer 1

2

3

a³b-3a²-

1

3

ab²-

5

6

a²b³是 五次四項(xiàng)式，次數(shù)最高的項(xiàng)是-

5

6

a2b3．
故答案為：五，四，-

5

6

a2b3．