7 (a) The first term of a geometric progression is 7 and the common ratio is -2.(i) Find the ninth term.[2](ii) Find the sum of the first 15 terms.[2](b)The first term of an arithmetic progression is 7 and the common difference is -2. The sum of the first N terms is -...
SP is an extension of the GP problem, which cannot be generally turned into a convex problem [33]. Complementary GP is an approach for solving SP problems. This approach allows upper bound constraints on the ratio between two posynomials and then applies a monomial approximation iteratively. ...
Human activities induce habitat modifications and the intensification of land use including urbanisation and agriculture. Human-modified habitats are often fragmented, generating patches separated by dispersal barriers. In order to cross landscape obstacles, animals need to adapt or show plastic responses ...
Foot rot is a contagious disease of the hooves in goats and sheep, characterized by ulceration and necrosis of the sensitive laminae of the foot (Figure 7,Table 1) and lameness. This disease is prevalent in the Southern region of the United States due to wetness and humidity of the enviro...
To find the first term of the infinite geometric progression (GP) given the sum and the common ratio, we can follow these steps:Step 1: Understand the formula for the sum of an infinite GP The formula for the sum \( S \) of an
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where Sn sum of GP with n terms S∞ sum of GP with infinitely many terms a1 the first term r common ratio n number of terms Examples of Common Problems to Solve Write down a specific term in a Geometric Progression Question Write down the 8th term in the Geometric Progression 1, 3, ...
Potential inflation of the test statistic was assessed per ethnicity and phenotype by calculating the genomic inflation factor (λ; the ratio of the median of the empirically observed distribution of the test statistic to the expected median) and the mean χ2. Since λ is known to scale with ...
immunogenic cancer cell phenotype The maximum allowable deviation in the splitting ratio of the optimal device is 0.6% within a 100-nm wavelength span. Moreover, the devices possess a compact footprint, encompassing an area of 36338 square meters.Researchers have developed a time-frequency evolution...
结果1 题目 The 4th term of GP is 500 and its common ratio is, mE N. Let Sn denote the sum of the first n terms of this GP. If So Ss + 1 and S7 S6+, then the number of possible values of m is 12 相关知识点: 试题来源: 解析 12 反馈 收藏 ...