WebOct 29, 2024 · Given: Equation f (n) = 5f (n - 1), and f (1) = 7 As a result, we can determine the following phrase in the sequence after the preceding term. The second term, f (2) = 5f (1) = 5 × 7 = 35 The third term, f (3) = 5f (2) = 5 × 35 = 175 The fourth term, f (4) = 5f (3) = 5 × 175 = 875 The fifth term, f (5) = 5f (4) = 5 × 875 = 4375 WebFeb 15, 2024 · Python language was used for programming. Segmentation Method of Grape Leaf Black Rot Spots. ... {P = T P T P + F P R = T P T P + F N F 1 − s c o r e = 2 ... In particular, it improved 3.0, 2.3, and 1.7% in mIOU, R, and F1-score, respectively. The effects of the segmentation are shown in Figure 7. Table 2.
f (1)=−71 f (n)=f (n−1)⋅4.2 Find an explicit formula for f (n ...
WebCorrect option is C) Given that f(n+1)=2f(n)+1,n≥1 . Therefore, f(2)=2f(1)+1. Since f(1)=1, we have. f(2)=2f(1)+1=2(1)+1=3=2 2−1. Similarly f(3)=2f(2)+1=2(3)+1=7=2 3−1. and so … WebJul 20, 2015 · F (n) = (2 * factorial (n + 2) - 5 * subfactorial (n + 2)) / (n + 1) Which we can calculate as: long F (int n) { long p = 1; long q = 1; for (int i = 1; i <= n + 2; i++) { p *= i; q = q * i + (1 - (i % 2) * 2); } return (2 * p - 5 * q) / (n + 1); } Share Improve this answer Follow answered Jul 20, 2015 at 12:38 Lynn 10.1k 43 75 Add a comment cindys sub shop + woodland maine
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WebThe first term in a sequence is 9. Each value in the sequence is 4 more than the previous value. What is the recursive formula for this sequence? a1=9 and an=an−1+4. Use the given terms of the sequence to answer the question. a1=10 a2=6 a3=2 a4= −2 Which recursive formula represents the sequence? a1=10 an=an−1−4. WebDec 14, 2013 · Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their … Weba. Use the quotient-remainder theorem with d=3 to prove that the product of any two consecutive integers has the form 3k or 3k+2 for some integer k. b. Use the mod notation to rewrite the result of part (a). cindy stahl vail