If is an A. P., a = 7, d = 3, n = 8, then a, is :-
a) 21 6 ) 24
c) 28
d) 27
Answers
Answered by
1
Answer:
an = a+(n-1)d
an=7+(8-1)3
an= 7+7*3
an=7+21
an=28
Answered by
1
Answer:
c)28
Step-by-step explanation:
a=7
d=3
n=8
an=a+(n-1)d
=7+(8-1)3
=7+7×3
=7+21
=28
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