b. Observe the answers in column B. Do you notice any pattern with the sums of consecutie Performance Task Use your calculator to find the following sums. Complete the tabie. A 3 1+2 P+2'+3 1+2+3+ 4 P+2+3+4+5 cubes starting with 1? What is it? Compare the base of each answer in column C with the sum of the bases in column A. Wh you observe? C. Based on the pattern, find 1' + 2 + 3' + 4+5'+ 6 + 7 + 8 + 9+ 10. Explain your solution d. Find 1'+ 2+ 3+ +n. Explain your answer.

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