(1+17)×(1+17/2)×(1+17/3)×…×(1+17/18)×(1+17/19)(1+19)×(1+19/2)×(1+19/3)×…×(1+19/16)×(1+19/17)=_.
(1+17)×(1+)×(1+)×…×(1+)×(1+) |
(1+19)×(1+)×(1+)×…×(1+)×(1+) |
=______.
優(yōu)質(zhì)解答
(1+17)×(1+)×(1+)×…×(1+)×(1+) |
(1+19)×(1+)×(1+)×…×(1+)×(1+) |
=
=
故答案為:
.
我來(lái)回答
類似推薦
猜你喜歡
- 1一種電冰箱降價(jià)七分之一后,每臺(tái)賣八百四十元,這種電冰箱每臺(tái)原價(jià)()元,降價(jià)()元?
- 2把一個(gè)圓柱的底面半徑和高都擴(kuò)大到原來(lái)的2倍,新圓柱的體積是320立方厘米,原來(lái)圓柱的體積是()立方厘米
- 3英語(yǔ)翻譯
- 4是不是意味不分文理了?江西的
- 5已知a、b、c為不等于零的實(shí)數(shù),且a+b+c=0,求a(1/b+1/c)+b(1/c+1/a)+c(1/a+1/b)的值
- 6這句句子有語(yǔ)法錯(cuò)誤么?
- 7在平面直角坐標(biāo)系中,角α與β的頂點(diǎn)均為坐標(biāo)原點(diǎn)O,始邊均為X軸的非負(fù)半軸,已知角α的終邊與單位圓交于點(diǎn)P(3/5,4/5),將OP繞點(diǎn)O按逆時(shí)針方向旋轉(zhuǎn)π/4后與角β的終邊OQ重合
- 8m的3次方*m²-3mm四次方-2m²m³=?過程
- 9A怎么讀英文字母
- 10晶的成語(yǔ)
- 11she said she must go to that film because she was___interested in the actors of it.
- 12y=2x/(x的平方+1)的反函數(shù)怎么做?