AS sequence
In an arithmetic sequence is given the difference d = -3 and a71 = 455.
a) Determine the value of a62
b) Determine the sum of 71 members.
a) Determine the value of a62
b) Determine the sum of 71 members.
Correct answer:

You need to know the following knowledge to solve this word math problem:
algebraGrade of the word problem
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