= (4) 4. Determine whether the sequence an is increasing, decreasing, or not monotonic. Au=1-n 2+1 an+1 = (1-n)+1 2th (2

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4 4 Determine Whether The Sequence An Is Increasing Decreasing Or Not Monotonic Au 1 N 2 1 An 1 1 N 1 2th 2 1 (27.75 KiB) Viewed 66 times

= (4) 4. Determine whether the sequence an is increasing, decreasing, or not monotonic. Au=1-n 2+1 an+1 = (1-n)+1 2th (2+n)+1 antl. an = / 2-n 3th 1-n 2th anti-an = 2-n 3th 1-n 2th = 2-n 3+h (2-n)(2+h) = 4+2h-Zn-m² = 4² (1-n)(3+n) 3tn-3n -71² 3-2 n (2-n)(2+h)-(1-n) (3th) (3th) (2+h) 4-(3-2n) bird