对一切实数x、y属于R函数f(x)满足f(xy)=f(x)f(y)且f(o)不等于0,则f(2010)=
问题描述:
对一切实数x、y属于R函数f(x)满足f(xy)=f(x)f(y)且f(o)不等于0,则f(2010)=
答
依题意得f(0*2010)=f(0)*f(2010)=f(0)所以f(2010)=1
对一切实数x、y属于R函数f(x)满足f(xy)=f(x)f(y)且f(o)不等于0,则f(2010)=
依题意得f(0*2010)=f(0)*f(2010)=f(0)所以f(2010)=1