题目内容
a=
(1)求a的值;
(2)设0<a1<,an+1=f(an),n∈N*,证明an<.
(2)设0<a1<,an+1=f(an),求证:0<an<.
(1)求a的值;
(2)设0<a1<,an+1=f(an),n∈N*,证明an<(n≥2).
已知函数f(x)=ax-x2的最大值不大于,又当x∈时,f(x)≥.
(1)求a的值; (2)设0<a1<,an+1=f(an),n ∈N*,证明:an<.