Question

find 12 th term from the end of 4,9,14 ... 254​

Answer 1

Answer:

199

Step-by-step explanation:

First term = a = 4

Last term = 254

Common difference = d = 5

First we need to fijd which term is 254,

4+(n-1)5

4+5n-5 = 254

5n=255

n=51

We need to find n-11 th term

= 40 th term

4+(40-1)5

4+39×5

4+195

=199

Answer 2

Answer:

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