Question

a=14,an=98,d=7 then n =​

Answer 1

Answer:

n=13

Step-by-step explanation:

98=14+(n-1)7

n-1=12

n=13

Answer 2

Answer:

13

Step-by-step explanation:

an=a+(n-1)d

98=14+(n-1)7

98-14=7n-7

84=7n-7

84+7=7n

91=7n

->n=13

hope this is helpful.