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Find the first three terms of the sequence defined below, where nn represents the position of a term in the sequence. Start with n=1n = 1.\newlinean=7n−6a_n = 7n − 6\newline_____, _____, _____

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Q. Find the first three terms of the sequence defined below, where nn represents the position of a term in the sequence. Start with n=1n = 1.\newlinean=7n−6a_n = 7n − 6\newline_____, _____, _____
  1. Find first term a1a_1: Find the first term of the sequence, a1a_1. To find the first term, we substitute n=1n = 1 into the formula an=7n−6a_n = 7n − 6. a1=7(1)−6a_1 = 7(1) − 6 a1=7−6a_1 = 7 − 6 a1=1a_1 = 1
  2. Find second term a2a_2: Find the second term of the sequence, a2a_2. To find the second term, we substitute n=2n = 2 into the formula an=7n−6a_n = 7n − 6. a2=7(2)−6a_2 = 7(2) − 6 a2=14−6a_2 = 14 − 6 a2=8a_2 = 8
  3. Find third term a3a_3: Find the third term of the sequence, a3a_3. To find the third term, we substitute n=3n = 3 into the formula an=7n−6a_n = 7n − 6. a3=7(3)−6a_3 = 7(3) − 6 a3=21−6a_3 = 21 − 6 a3=15a_3 = 15

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