A:where
B:that
C:which
D:what
8.76除以5.3除到一位小数时,商是1.6,余数是( )
已知函数fx=xn+1n∈N*的图象与直线x=1交于点P,若图象在点P处的切线与x轴交点的横坐标为xn,则log2013x1+log2013x2+…+log2013x2012的值为( )
(Ⅰ)解不等式f(2x)+f(x+4)≥8;
(Ⅱ)若|a|<1,|b|<1,a≠0,求证: f(ab)|a|>f(ba) .