问题 解答题

化简:(2+1)(22+1)(24+1)(28+1)+1.

答案

(2+1)(22+1)(24+1)(28+1)+1,

=(2-1)(2+1)(22+1)(24+1)(28+1)+1,

=(22-1)(22+1)(24+1)(28+1)+1,

=(24-1)(24+1)(28+1)+1,

=(28-1)(28+1)+1,

=216-1+1,

=216

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