Write an integer for each situation. explain the differences between +8,-8,|8|.

+8 = 8

-8 = -8

|8| = absolute value of 8, whether 8 is + or - . |8| = 8 ( a positive result).

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

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step-by-step explanation: