Remembering Concepts Fill in the blanks 1. A geometric progression is also known as It is a list of number in order in which the next term can be found by the preceding term by its 2. To determine whether a sequence is geometric, all we need to do is to check if the success entries have 3. If the common ratio of a geometric sequence is greater than then we expect growth on the value of the sequence. 4. If the common ratio of a geometric sequence is -1 and its first term is 3, then the two possible nth of the sequence are or 5. When a common ratio of a geometric sequence is less than zero, the sequence will have 45Remembering Concepts True or False 1. The concept of Pascal's triangle can be used in expanding binomials. 2. The binomial expansion of (a + b)3 will be a3 + 63. 3. There will be 6 terms when you expand (a + b) in its simplest form. 4. When you expand (a - b)", then the terms in standard from will always have alternating signs. 5. Fibonacci sequence is a series of number where in the next number can be found by adding the previous numbers. 6. When we add the diagonal values of the Pascal's triangle it will form a Fibonacci sequence. 7. The approximate common ratio of the Fibonacci sequence is 1.618. 8. We use the concepts of arithmetic sequence to find the terms of harmonic sequence. 9. If a1, a2, and a3 is a harmonic sequence, then -,- 1 1 and is a1 a2 a3 an arithmetic sequence. 10. If the common difference of an arithmetic series is greater than 1, then its counter harmonic sequence values are increasing