Mathematics, 20.10.2020 22:01 helen3327

Dante is making a necklace with 18 rows of tiny beads in which the number of beads per row is given by the series 2 + 8 + 14 + 20 + ... a. Use sigma notation to write the series. Explain what the numbers in the sigma notation represent in this situation and how you found the expression used in the summation.
b. Find the total number of beads in the necklace. Explain your method for finding the total number of beads.

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Dante is making a necklace with 18 rows of tiny beads in which the number of beads per row is given...

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