Learning Task 5: Analyze the given condition and calculate the sum using the properties of sigma notation. 1. Given that a, = 42 and E1 a, = 2014 , find the following: 1.1. Σ015αμ. 1.2. E10, (a, – 2) 2. Given that a; = 3 and E2 an = 55 | find the following: 25 5а, 2.1. n=1 25 > (2a, + 3) 2.2. n=1

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