(1+1/6)×(1+1/7)×(1+1/8)×.×(1+1/118)×(1+1/119)简便

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(1+1/6)×(1+1/7)×(1+1/8)×.×(1+1/118)×(1+1/119)简便(1+1/6)×(1+1/7)×(1+1/8)×.×(1+1/118)×(1+1/119)简便(1+1/6

(1+1/6)×(1+1/7)×(1+1/8)×.×(1+1/118)×(1+1/119)简便
(1+1/6)×(1+1/7)×(1+1/8)×.×(1+1/118)×(1+1/119)简便

(1+1/6)×(1+1/7)×(1+1/8)×.×(1+1/118)×(1+1/119)简便
(1+1/6)×(1+1/7)×(1+1/8)×.×(1+1/118)×(1+1/119)
=7/6x8/7x9/8x.x119/118x120/119
=120/6
=20

(1+1/6)×(1+1/7)×(1+1/8)×......×(1+1/118)×(1+1/119)
=7/6*8/7*9/88....*120/119
=120/6
=20

(1+1/6)×(1+1/7)×(1+1/8)×......×(1+1/118)×(1+1/119)简
=7/6×8/7×9/8×......×119/118×120/119
=120/6
=20

(1+1/6)×(1+1/7)×(1+1/8)×......×(1+1/118)×(1+1/119)
=7/6×8/7×9/8×。。。×120/119
=120/6
=20