Question

8 th term in the sequence 6,9,12...​

Answer 1

Answer:

8 th term in this sequence is 27

Step-by-step explanation:

t1=6 t2=9 t3=12

:. d = t2 - t1

:.d = 9 - 6

:. d = 3

Now ,a = 6 , d = 3

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

t8 = 6+(8-1)3

t8 = 6+(7)3

t8 = 6+21

t8 = 27

Answer 2

Answer: The 8th term is 27

Step-by-step explanation:

Given, the sequence 6,9,12...​

First term f=6

Common difference=3

(Third term-second term=12-9=3

second term-first term=9-6=3)

We have to find the 8th term

To find the nth term using the formula,

an=f+(n-1)d

8th term=6+(8-1)3

8th term=6+7x3

8th term=6+21

8th term=27

Hence, we get the 8th term is 27