Question

the first of the sequence An=2n + 5 is​

Answer 1

Answer:

An=2n + 5

Step-by-step explanation:

Given An = 2n + 5. .....(1)

then,

Putting n= 1 ,

A(1) = 2(1) + 5

= 2+5

= 7

Hence first sequence is 7.l