a | ||
|
b | ||
|
a |
b |
A.M>N | B.M<N | C.M≥N | D.M≤N |
a | ||
|
b |
a |
b | ||
|
a |
b |
a | ||
|
b |
b | ||
|
a |
b |
a |
a | ||
|
b | ||
|
b |
a |
ab |
A.M=a+b,m=2ab | B.M=2ab,m=2
| ||||
C.M=a+b,m=2
| D.M=2
|
x2 |
y |
x2 |
y6 |
2 |
3 |
2 |
3 |
1 |
2 |
1 |
2 |
3x+3y |
2 |
3 |
xy |
A.M<N<P | B.N<P<M | C.P<M<N | D.P<N<M |
1 |
a |
1 |
b |
1 |
2 |
1 |
2 |
b |
a |
a |
b |
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