Question

Please help me!!!! Find the 56th term of an arithmetic sequence if the common difference is

Answer 1

7 + 55
`√(11)`

Explanation:

term one is 7

so term 2 is 7 +
`√(11)`

and term 3 is 7 + 2
`√(11)`

common pattern here: 7 + (n-1)
`√(11)`

when n = 56

7 + 55
`√(11)`