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The algebraic form of an arithmetic sequence is 3 + 2n. a What is the first form of the sequence? 

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The algebraic form of an arithmetic sequence is 3 + 2n. 

a What is the first form of the sequence? 

b. What will be the remainder if the terms of the sequences are divided by 2?

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a. Firstterm = 3 + 2 x 1 = 5 

b. d = 2 (coefficient of n be the common difference) 

The remainder divided by 2 = 1

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