(sin2x+3xCosx^2)'
=2cos2x+2cosx^2-6x^2sinx^2
猜你喜欢
- 1银的偏旁换成提土旁是什么字
- 2Walt Disney was born in Chicago in 1901.When he was young,he lived in Kansas City.He wanted to be 1 .
- 31乘2/1 + 2乘3/1 + 3乘4/1 直至39乘40/1
- 4关于赵括的成语
- 5老狐狸守候小狐狸.扩写2处
- 6The funny story made us ( )
- 7用两个相同的等边三角形能拼出不相同的平行四边形吗
- 8请问这两句话的表达有何区别.
- 9如何分辨单词个别字母发音是否相同
- 10线性代数行列式的计算 1 0 0 x x 1 0 0 0 x 1 0 0 0 x 1 这个行列式怎么计算?