3n 1 1 a) 2n2 + 6n + 2 n=1
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Step 1
First, we substitute n=1 into the expression 2n^2 + 6n + 2: 2(1)^2 + 6(1) + 2 = 2 + 6 + 2 = 10 So, when n=1, the expression 2n^2 + 6n + 2 evaluates to 10. Show more…
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