5 |
9 |
QB |
AQ |
y |
x+3 |
y |
x-3 |
x2 |
9 |
y2 |
-9m |
x2 |
9 |
y2 |
-9m |
5 |
9 |
x2 |
9 |
y2 |
5 |
-20t |
5t2+9 |
-25 |
5t2+9 |
18 |
5t2+9 |
-10t |
5t2+9 |
1 |
t |
5t |
9 |
5 |
9 |
BQ |
QA |
-20t |
5t2+9 |
y | 21 |
25 |
5t2+9 |
1 |
λ |
16t2 |
5t2+9 |
1 |
λ |
1 |
2 |
1 |
λ |
4 |
3 |
3 |
4 |
5t2+9 |
16t2 |
2 |
t |
4 |
t2 |
28 |
9 |
3 |
2
| ||
3 |
2
| ||
3 |
3 |
m |
2 |
n |
2 |
4 |
x |
x+2 |
π |
6 |
π |
2 |
π |
2 |
x | 1 |
1 |
tanx |
A.{x|x≠
| B.{x|x≠
| ||||
C.∅ | D.R |
x |
A.(-
| B.[-
| C.[-
| D.(-
|
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