the nth term of an AP is an=3n+5 the value of its common difference is
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Answered by
0
Answer:
if n=1
a1=8
n=2
a2=11
n=3
a3=14
common diff=3
Answered by
0
Step-by-step explanation:
nth term=a
n
=3n+5(given)
a
(n−1)
=3(n−1)+5=3n+2
Common difference =d=a
n
−a
(n−1)
=(3n+5)−(3n+2)
=3n+5−3n−2
=3
Therefore, common difference is 3.
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