求函数的微分;()


求函数的微分;()

A.-(dx*log(2)*sin(x))

B.-(dx*log(2)*sin(x))/(2^(1/cos(x))*cos(x)^2)

C.(dx*log(2)*sin(x))/(2^(1/cos(x))*cos(x)^2)

D.-(2^(1/cos(x))*cos(x)^2)

正确答案:B


Tag:微分 函数 时间:2023-11-24 11:46:53