find the sum of first 8 multiples of 3
Answers
Answered by
8
Heya☺
3 , 6 , 9 , 12 ........ 24
sn = n/2 ( a+ l )
s8 = 4 ( 3+ 24)
s8 = 4× 27
s8 = 108
✌✌Yep
3 , 6 , 9 , 12 ........ 24
sn = n/2 ( a+ l )
s8 = 4 ( 3+ 24)
s8 = 4× 27
s8 = 108
✌✌Yep
Answered by
0
3,6,9,12,15,18,21,24 are the multiples of 3
so,3+6+9+12+15+18+21+24 = 108
so,3+6+9+12+15+18+21+24 = 108
Similar questions