Sequences (foundation)

Question 1

What are the 3 next terms in this sequence and how is it formed?

1, 5, 25, 125, …

Answer 1

625, 3125, 15625

Powers of 5: 5^0, 5¹, 5², …

Question 2

What are the next 3 terms in this sequence and how is it formed?

1, 3, 9, 27, …

Answer 2

81, 243, 729

Powers of 3: 3^0, 3¹, 3², …