a n = n 2 + 5 a 1 = 1 2 + 5 = 1 + 5 = 6 a 2 = 2 2 + 5 = 4 + 5 = 9 a 3 = 3 2 + 5 = 9 + 5 = 14 a 4 = 4 2 + 5 = 16 + 5 = 21 a 5 = 5 2 + 5 = 25 + 5 = 30
n=1 --- 1(2)+5 --- 2+5 --- 7 n=2 --- 2(2)+5 --- 4+5 --- 9 n=3 --- 3(2)+5 --- 6+5 --- 11 n=4 --- 4(2)+5 --- 8+5 --- 13 n=5 --- 5(2)+5 --- 10+5 --- 15
The first five terms of the expression n 2 + 5 are 6, 9, 14, 21, and 30. These terms are obtained by substituting the values of n from 1 to 5 into the expression. Each term represents the output of the expression for each corresponding input value of n .
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