Question

2n^2 + 3n-1
find the 10th term

Answer 1

229

Explanation:

`2n^(2) + 3n -1\\`

`2 (10^(2) ) + 3(10) -1`

`200 + 29 = 229`

Answer 2

229

Explanation:

t10= 2×10^2+3×10-1

=2×100+30-1

=200+29

=229