The first four terms of the sequence an = 2n +3 are

1.	The first four terms of the sequence an = 2n +3 are
Answer» Solution:an = 2n + 3n = 1an = 2n + 3a1 = 2(1) + 3a1 = 2 + 3a1 = 5n = 2an = 2n + 3a2 = 2(2) + 3a2 = 4 + 3a2 = 7n = 3an = 2n + 3a3 = 2(3) + 3a3 = 6 + 3a3 = 9n = 4an = 2n + 3a4 = 2(4) + 3a4 = 8 + 3a4 = 11

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