The 11th terms of an ap exceed its fourth terms by 14 find the common difference and the terms
Answers
Answered by
1
Answer:
see the attachment above :)
Attachments:
Answered by
0
Answer:
an=a+(n-1)do
a11=a+10d......(1)
a4=a+3d
a11=a+3d+14........(2)
From (1)&(2)
a+3d+14=a+10d
3d+14=10d (a get cancelled )
10d-3d=14
7d=14
d=14/7=2
Similar questions