Determine the Type of Sequence ?Example Video 2. 0/1 points | Previous Answers O

Question

Determine the Type of Sequence ?Example Video 2. 0/1 points | Previous Answers OSColAIg1 9.2.086 Find the specified term for the arithmetic sequence given the first term and common di First term is 6, common difference is 5, find the 4th term. a4 33 Recall that successive terms of an arithmetic sequence are related by a common difference. Given the first term a1 How is the relationship between an and a1 expressed as an equation? Additional Materials eBook Arithmetic Sequences Learn by Example 1/1 points I Previous Answers OSCOlAlg1 9.2.090 Find the first term or a1 of an arithmetic sequence if a6 - 18 and a14 3. 42.

Explanation / Answer

first term = 6

common difference = 5

applying nth term formula

an = a1 + ( n-1 ) d

a4 = 6 + ( 4-1 ) 5

= 6 + 15

= 21

4th term = 21

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