题目内容
计算:(1+
【答案】分析:通过找规律得出:(1+
)=
=
,(1+
)=
=
,(1+
)=
….依此类推,可得出结论.
解答:解:∵(1+
)=
=
;(1+
)=
=
;(1+
)=
;
∴(1+
)(1+
)(1+
)…(1+
)=
×
×
×
×
×
×
×
×…×
=
.
点评:解答此题关键是找出规律,再代入所求的式子.
解答:解:∵(1+
∴(1+
点评:解答此题关键是找出规律,再代入所求的式子.
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