m+n |
2 |
ab |
π |
y |
x-y |
A.3 | B.4 | C.5 | D.6 |
m+n |
2 |
ab |
π |
y |
x-y |
1 |
3 |
5 |
c |
1 |
x+1 |
A.3 个 | B.4个 | C.5个 | D.6个 |
2 |
x |
2 |
3 |
x+a |
2 |
y3+y2-2 |
y |
A.整式就是多项式 | B.π是单项式 | ||
C.x4+2x3是七次二项次 | D.
|
1 |
2 |
1 |
2 |
b |
a |
x-y |
5 |
2x+y |
x-y |
2 |
3 |
3 |
y |
A.3个 | B.4个 | C.6个 | D.7个 |
2 |
x |
y |
2 |
© 2017-2019 超级试练试题库,All Rights Reserved.