Answer:
229
Step-by-step explanation:
t10= 2×10^2+3×10-1
=2×100+30-1
=200+29
=229
[tex]2n^{2} + 3n -1\\[/tex]
[tex]2 (10^{2} ) + 3(10) -1[/tex]
[tex]200 + 29 = 229[/tex]
