C

9000063303

Level: 
C
Differentiate the following function. f(x)=sinx
f(x)=cosx2sinx, xkZ(2kπ;π+2kπ)
f(x)=sinx2cosx, xkZ(2kπ;π2+2kπ)
f(x)=12sinx, xkZ(2kπ;π+2kπ)
f(x)=cosx2sinx, xkZ[2kπ;π2+2kπ]

9000063307

Level: 
C
Differentiate the following function. f(x)=ln(cos2x)
f(x)=2tg2x, xkZ(π4+kπ;π4+kπ)
f(x)=2tg2x, xkZ(π4+kπ;π4+kπ)
f(x)=2, xkZ(π4+kπ;π4+kπ)
f(x)=1ln(sin2x), xkZ(kπ;π2+kπ)