Solve the eqn: 2 + 5 + 8 + 11 + ... + x = .345 please fast
arman649:
56
Answers
Answered by
4
2+ 5 + 8 + 11 + 15+ x = 345
here 15 Becuz there is a difference of 3 after every digit 5-2= 3
adding all these we get
36 + x = 345
Now
x = 345-36
= 309 ans
HOPE IT HELPS
here 15 Becuz there is a difference of 3 after every digit 5-2= 3
adding all these we get
36 + x = 345
Now
x = 345-36
= 309 ans
HOPE IT HELPS
plz mark it brainliest
dear
Similar questions