Question

find 29th term of the following A.P. : 9,4,-1,-6,-11,...​

Answer 1

Answer:

a =9

d=-5

a29=a+28d

9+(28)(-5)

9-140

=-131

this is the required answer of this question

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Answer 2

Answer:

a+28d find

a=9

d= -5

9+28*-5

9-140

-131