Math, asked by ibasavaraj543, 2 months ago

Find the last term of Ap where
a=7 d=3 n=8​

Answers

Answered by itzsecretagent
6

Answer:

\sf\small{ \underline{\underline{ \pmb{Given:-}}}}

  • a = 7
  • d = 3
  • n = 8

\sf\small{ \underline{\underline{ \pmb{ To  \: find:-}}}}

  • last term

\sf\small{ \underline{\underline{ \pmb{ Solution:-}}}}

 \sf \: a_n= a -  (n - 1)d

 \sf \implies a_8 = 7 + (8 - 1) \times 3

 \sf \implies \: a_8 = 7 + 7 \times 3

\sf \implies \: a_8 =7 + 21

\sf \implies \: a_8 =28

The last term is 28.

Answered by studylover001
34

Answer:

Given :

  • a = 7

  • d = 3

  • n = 8

To Find :

  • Last term of the given AP

Solution :

a8 is the last term of the AP

  • a8 = a + 7d

  • a8 = 7 + 7(3)

  • a8 = 7 + 21

  • a8 = 28

Answer = 28

Hope it helps you :)

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