Question

A = 28, d = 10 Find the 30th term

Answer 1

318

Explanation:

Arithmetic sequence:

a = 28 ; d = 10 & n = 30

`\boxed{a_(n)=a +(n-1)d}`

a₃₀ = 28 + (30 - 1)*10

= 28 + 29 *10

= 28 + 290

= 318