数列(an)满足a1=2012,a(n+1)+an+n^2=0,则a11=_____

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数列(an)满足a1=2012,a(n+1)+an+n^2=0,则a11=_____数列(an)满足a1=2012,a(n+1)+an+n^2=0,则a11=_____数列(an)满足a1=2012,

数列(an)满足a1=2012,a(n+1)+an+n^2=0,则a11=_____
数列(an)满足a1=2012,a(n+1)+an+n^2=0,则a11=_____

数列(an)满足a1=2012,a(n+1)+an+n^2=0,则a11=_____
不知道你学过求导没,就算学过了吧.f'(x)=2^x*ln2+1/(1+x^2),显然对于任意x∈ R它都是严格大于0的,所以f(x)严格单调递增,所以a(n+1)=