Mathematics, 15.12.2020 01:00, tyneshiajones124

Use sigma notation to represent the sum of the first seven terms of the following sequence: −4, −6, −8, … the summation from n equals one to 7 of quantity negative 2 minus 2 times n

the summation from n equals one to 7 of quantity negative 4 plus 2 times n

the summation from n equals one to 7 of quantity negative 2 minus 4 times n

the summation from n equals one to 7 of quantity negative 2 plus 2 times n

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Use sigma notation to represent the sum of the first seven terms of the following sequence: −4, −6,...