Answer:
3, 12, 27 and 300
Step-by-step explanation:
To find the first 3 terms, substitute n = 1, 2, 3 into the n th term formula
3(1)² = 3 × 1 = 3
3(2)² = 3 × 4 = 12
3(3)² = 3 × 9 = 27
The first 3 terms are 3, 12, 27
Substitute n = 10 into formula for 10 th term
3(10)² = 3 × 100 = 300
