Question

please answer me step by step answer
​

Answer 1

Answer:

a=1 d=3

Step-by-step explanation:

a=1 d=3 n=10'

an = a+(n-1)d

an=1(10-1)3

an=1(9)3

an=27

Answer 2

Step-by-step explanation:

Given:

a=1

d=3

n=10

To find:

an

We know

an=a+(n-1)d

a10=1+(10-1)3

a10=1+(9×3)

a10=1+27

a10=28

So, 10th term is (A) 28