Question

An=2n-3 find the first five terms of the sequence

Answer 1

Answer:

-1 , 1 , 3 , 5 , 7

Step-by-step explanation:

An = = 2n - 3

n = 1;       A1 = 2*1 - 3  =  2 - 3 = -1

n =2;      A2 = 2*2 - 3 =  4 - 3 = 1

n = 3;     A3 = 2*3 - 3 =  6 - 3 = 3

n= 4;      A4 = 2*4 - 3 =  8 - 3 = 5

n = 5;     A5 = 2*5 - 3 = 10 - 3 = 7