Question

find the 9 term from the begimming of the a.p 5,9,13,...…….185

Answer 1

Answer:37..please mark as brainliest

Step-by-step explanation:

An = a +(n-1) d

a=5

d=4

A9 = 5+ (9-1)4

5+8x4

5+32

37

Answer 2

Here, a= t1=5, t2=9, t3=13, tn=185

d= t2-t1= 9-5=4

We know that,

tn= a+(n-1)×d

t9=a+(n-1)×d

= 5+(9-1)×4

= 5+8×4

= 5+32

t9 = 37

Hope it understands......