Question

Find the fourth term from the end in an A.P. -11, -8, -5,...,49.
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Answer 1

Step-by-step explanation:

Given :

a = 49 , d = -3 , n = 4

an = a + (n -1) d

Substitute in the formula and get the answer

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Answer 2

Answer:

Fourth Term of A.P. Is -2

As here

a=-11, a2= -8 , a3= -5 l, a4=?

d=3

So,

a4=a3+d

a4= -5+3

a4= 2

1. This is your Answer