if a=7,d=3 and n=8, find an
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Answer:
Here, the 8th term is 28.
Step-by-step explanation:
Here, As given in question,
=a=7, d=3, n=8
Si, A8=a+(n-1)×d
=A8=7+(8-1)×3
=A8=7+7×3
=A8=7+21
=A8=28
Hence, the 8th term of this A.P. is 28.
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