Fp1 - Series 2.0 / 5 based on 1 rating ? Further MathsASEdexcel Created by: Jess HCreated on: 27-01-13 14:48 What is the general formula for finding sum of series with r^2? n/2 x (1 + n) 1 of 6 How do you split a sum of series such as ∑(r^2 + 3r + 5)? ∑r^2 + 3∑r + 5∑1 2 of 6 How do you split a sum of series with ∑r where r = 67? ( ∑r where r =1) - ( ∑r where r = 1 and n = 66 3 of 6 What is 4∑1? 4(1 x n) =4n 4 of 6 True or false: n/6 x (n +1)(2n + 1) is the formula for ∑r^2 TRUE 5 of 6 True of false: n^2/4 x (n + 1)^2 is the formula for ∑r^3 TRUE 6 of 6
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