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(x+1)²;-6的最小值是(-6),此時x的2009次方=(-1) 解析:(x+1)²;>=0,所以(x+1)²;-6>=-6,當且僅當(x+1)=0時等號成立,解得x=-1時, (x+1)²;-6取得最小值-6,(-1)^2009=-1 希望能夠幫助你,有疑問歡迎追問,
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