which term of the arithemitic progression 4, 9, 14 _ is 249? Question which term of the arithemitic progression 4, 9, 14 _ is 249? in progress 0 Math Adeline 1 month 2021-08-23T00:04:37+00:00 2021-08-23T00:04:37+00:00 2 Answers 0 views 0

## Answers ( )

Answer:a = 4

d =5

a(n) = 249

n=?

a(n) = a+ (n-1)d

249 = 4+( n-1)5

245 = 5×(n-1)

n-1 = 49

n = 50

whichistherequiredansAnswer:the term is 50th

Step-by-step explanation:nth term = a + (n-1)d

249 = 4 + (n-1)5

(249-4)/5= n-1

245/5 = n-1

49 = n-1

n = 50