Các câu hỏi tương tự
tìm tích:
a) ( 1/2+1)*(1/3+1)*(1/4+1)*....(1/999+1)
b) (1/2-1)*(1/3-1)*(1/4-1)...(1/1000-1)
c) 3/2^2*8/3^2*15/4^2.....99/10^2
Tìm tích :
a, ( 1 / 2 + 1 / 1 ) . ( 1 / 3 + 1 / 1 ) . ( 1 / 4 + 1 / 1 ) ... ( 1 / 999 + 1 / 1 )
b, ( 1 / 2 - 1 / 1 ) . ( 1 / 3 - 1 / 1 ) . ( 1 / 4 - 1 ) ... ( 1 / 1000 - 1 )
c, 3 / 22 . 8 / 32 . 15 / 42 ... 99 / 102
a) (1/2 + 1) . (1/3 + 1). (1/4 + 1) ....(1/999 + 1)
b) (1/2 - 1) .(1/3 - 1).(1/4 - 1....(1/1000 - 1)
C) 3/2 mũ 2 .8/3 mũ 2 . 15/4 mũ 2 ....99 / 10 mũ 2
1,(1/2 +1).(1/3 +1).(1/4 +1)....(1/999 +1)
2,(1/2 -1).(1/3 -1).(1/4 -1)....(1/1000 -1)
3, 3/22 . 8/32 . 15/42 ..... 99/102
a)(1/2+1)x(1/3+1)x(1/4+1)x...x(1/999+1)
b)(1/2-1)x(1/3-1)x(1/4-1)x...x(1/1000-1)
c)3/22 x 8/32 x 15/42 x .... x 99/102
help me please
1.Tìm tích:
a) (1/2+1).(1/3+1).(1/4+1)........(1/999+1)
b) (1/2-1).(1/3-1).(1/4-1).........(1/1000-1)
c) 3/2^2.8/3^2.15/4^2..........99/10^2
ai nhanh nhất mình tick cho
1.Tìm tích:
a) (1/2+1).(1/3+1).(1/4+1)........(1/999+1)
b) (1/2-1).(1/3-1).(1/4-1).........(1/1000-1)
c) 3/2^2.8/3^2.15/4^2..........99/10^2
Làm giúp mình đi rồi mình tick cho
a) ( 1 / 2 + 1 ) . ( 1 / 3 + 1 ) . ( 1 / 4 + 1 ) . . . . . . . . . . . ( 1 / 999 + 1 )
b) ( 1 / 2 - 1 ) . (1 / 3 - 1 ) . ( 1 / 4 - 1 ) . . . . . . . . . . ( 1 / 1000 - 1 )
c) 3 / 22 . 8 / 32 . 15 / 42 . . . . . . . . . . 99 / 102
G I Ú P M Ì H Z Ớ I ! ! ! ! ! ! !
H E L P M E ! ! ! ! ! ! !
tim tich
a)(1/2+1).(1/3+1).(1/4+1).....(1/999+1)
b)(1/2-1).(1/3-1).(1/4-1)...(1/1000-1)
c)3/22.8/32.15/42...90/102