Question

The algebra from an arithmetic sequence is 5n+3
a) write the first term and common difference

b) write the first 3 term
c) Is the difference between any two term of this sequence be 120​

Answer 1

Step-by-step explanation:

A = 5n+3

A1 = 5+3 =8

A2= 10+3 = 13

A3= 15+3=18

d= 13-8=5

first term 8

common difference 5

third term 18

difference of 25th and 1st term is 120