计算:(3+1)(32+1)(33+1)…(364+1)=______
计算:(3+1)(32+1)(33+1)…(364+1)=______....
计算:(3+1)(32+1)(33+1)…(364+1)=______.
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娘子1fD禦ik
2014-10-14
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原式=
[(3-1)(3+1)(3
2+1)(3
4+1)…(3
64+1)+1]
=
[(3
2-1)(3
2+1)(3
4+1)…(3
64+1)+1]
=
[(3
4-1)(3
4+1)…(3
64+1)+1]
=
(3
128-1+1)
=
×3
128=
.
故答案是:
.
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