Math, asked by bhavana6687, 1 year ago

Which term of A.p 7,3,-1,..... is -89?​

Answers

Answered by amarnath1990yadav
10

Answer:

Step-by-step explanation:

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amarnath1990yadav: Please in brainless
Answered by Arohiagrwal
6
here....

a=7

d=-4.

now

tn= -89

tn=a+(n-1)d

-89=7+(n-1)-4

-89-7=(n-1)-4

-96=(n-1)-4

-96/-4=n-1

24. =n-1

24+1=n

25 =n


hey mate....... 25th term of ap is -89.....

hope it helps you.....
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