f(x)=cos(2x)/5+sin(2x)/5,的图像相邻两条对称轴之间的距离是多少根号2乘以sin[(2x)/5+派/4] ,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 05:59:54
xQJ@]_]"
&W uі4EM/$w3UnwssVs_qTwh+Qݪ)L28qIE̒1\EErEOˇgxmɸHX{ˢ5:[5cNq1-$A쎉ɦƍrH<mQ!,UAs$[ 'X#F!)WFlH&_J;u)?Cu@laa)";S0՜=k+BX ȶnSA|k
f(x)=cos(2x)+2sin(x)化简
f'(sin^2x)=cos^2x,求f(x)f'((sin^x)^2)=(cos^x)^2
f(x)为奇函数,x>0,f(x)=sin 2x+cos x,则x
f(sin x)=3-cos 2x,求f(cos x)=?
设f(sin x)=3-cos 2x,则f(cos x)=?
若F(sin x)=3-cos 2x 则F(cos x)=?
f(sin x)=cos 2x +1 求 f(cos x)
f(sin x)=3-cos 2x求f(cos x)
f(cos x)=2-sin 2x,则f(sin x)=?
已知f(x)=cos(x/2)[sin(x/2)-cos(x/2)],其导为?
f(x)=cos(2兀-x)cos(2/兀-x)-sin方x化简速求
化简:f(x)=sin(x)cos(x)/sin(2x)
2sin^2x - 5sin x cos x=3 cos^2x,求X,
设函数f(x)=p·q,其中向量p=(sin x,cos x+sin x),q=(2cos x,cos sin x) (
若f(cos x)=cos 2x,则f(sin 15度)的值?
f(x)=(6sin^4x-7sin^2x+2)/(sin^2x-cos^2x)
f'(cos^2x)=sin^2x ,f(0)=0,求f(x)
设f(sin x/2 )-1+cos x ,求f(x)、f(cos x/2 ).