on
16-Mar-2016 19:32

7

7

on
17-Mar-2016 17:12

3

3

on
18-Mar-2016 17:23

3

3

on
20-Mar-2016 13:13

Sn=1/2*n(2a+(n-1)d) 472/9=3

Sn=1/2*n(2a+(n-1)d) 472/9=3

on
21-Mar-2016 11:53

6

6

on
21-Mar-2016 14:01

Sm=n/2(2a+(n-1)d) where n=24, a=9,d=1 thn sm=492 492/9=6remndr

Sm=n/2(2a+(n-1)d) where n=24, a=9,d=1 thn sm=492 492/9=6remndr

on
28-Mar-2016 15:25

Sm=(33*34)/2-(8*9)/2=525 525/9=58+(3/9) where 3 is the remainder

Sm=(33*34)/2-(8*9)/2=525 525/9=58+(3/9) where 3 is the remainder

on
29-Mar-2016 17:42

number of terms=25(i.e 33-9=24 as both tems are involved total terms=24+1=25) sum=25/2[2*9+24*1]=525 remainder=525/9=3

number of terms=25(i.e 33-9=24 as both tems are involved total terms=24+1=25) sum=25/2[2*9+24*1]=525 remainder=525/9=3

on
25-Apr-2016 12:22

7

7