Two are true, one is not

Exercise and reference answers

Questions

1. False statement

   A GP has a constant difference

   Statements

   1. A GP has a constant ratio
   2. A sequence has a definite order
   3. A GP has a constant difference

2. False statement

   A series is an ordered list

   Statements

   1. A series is an ordered list
   2. A series is the sum of a sequence's terms
   3. A sequence is an ordered list

3. False statement

   2, 6, 18 has difference 4

   Statements

   1. 2, 6, 18 has ratio 3
   2. 2, 6, 18 has difference 4
   3. 3, 7, 11 has difference 4

Explanation