| π |
| 2 |
故選：A．
函數(shù)y=tan2x的周期是（ ?。?A.π2 B.2π3 C.π D.2π
函數(shù)y=tan2x的周期是（ ?。?br/>A.
B.
C. π
D. 2π
| π |
| 2 |
B.
| 2π |
| 3 |
C. π
D. 2π
數(shù)學(xué)人氣：907 ℃時(shí)間：2020-07-11 19:20:39
優(yōu)質(zhì)解答
函數(shù)y=tan2x的周期是
，
故選：A．
故選：A．
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