Answer:
6
Step-by-step explanation:
To find the third term substitute n = 3 into the n th term formula
a(3) = [tex]\frac{3}{2}[/tex][tex](-2)^{3-1}[/tex]
= [tex]\frac{3}{2}[/tex][tex](-2)^{2}[/tex]
= [tex]\frac{3}{2}[/tex] × 4 = 6
