Math, asked by soumyanaik328, 10 months ago

Find 31st term of the Ap 11,7,3,-1

Answers

Answered by Tryingmybest

2

Answer:

-109

Step-by-step explanation:

a=11

d=7-11

d =-4

31st term=a+(n-1)d

=11+(31-1)×-4

= 11+(30×-4)

=11-120

=-109

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