Question

From an arithmetic sequence with first term 5 and common difference √2.Find its 13th term​

Answer 1

Answer:

5+12 root 2

a=5

d= root 2

an= a+(n-1)d

=5+12 root 2

hope it helps...

Answer 2

Answer:

5+12√2

Step-by-step explanation:

a1=5

d=√2

an=a+(n-1)d

a13=5+(13-1)√2

a13=5+12√2