[" 1.The function "f(x)=(ln(pi+x))/(ln(e+x))(x>0)" is "],[[" 1) Increasing on "(0,oo)," 1) "a in(3)]]

The function f(x)=(ln(pi+x))/(ln(e+x)) is

The function f(x)=(ln(pi+x))/(ln(e+x)) is

The function f(x)=log x

The function f(x)=(log(pi+x))/(log(e+x)) is

The function f(x)=(log(pi+x))/(log(e+x)) s is

The function f(x)=(log(pi+x))/(log(e+x)) s is

The function f(x)=x log x

Function f(x)=sin(ln x)-cos(ln x) is

The function f(x)=(ln(pi+x))/(ln(e+x)) is a)increasing in (0,oo) b)decreasing in (0,oo) c)Decreasing on [0,pi/e) and increasing on [pi/e,infty) d)Increasing on [0,pi/e) and decreasing on [pi/e,infty)

The function f(x)=(ln(pi+x))/(ln(e+x)) is increasing in (0,oo) decreasing in (0,oo) increasing in (0,pi/e), decreasing in (pi/e ,oo) decreasing in (0,pi/e), increasing in (pi/e ,oo)