a+b |
1+ab |
a+b |
1+ab |
m+n |
1+mn |
H(a)+H(b) |
1+H(a)H(b) |
H(a)+H(b) |
1+H(a)•H(b) |
H(a)+H(b) |
1+H(a)•H(b) |
2-x |
2+x |
1 |
2 |
1-x |
1+x |
A.y=e
| B.y=e
| ||||
C.y=-e
| D.y=-e
|
1 |
x+a |
|
A.8 | B.3 | C.log23 | D.2 |
A.y=ex-1-1(x>0) | B.y=ex-1+1(x>0) |
C.y=ex-1-1(x∈R) | D.y=ex-1+1(x∈R) |
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