Mathematics, 28.07.2021 19:10 tmrsavage02p7cj16

Please help! I would GREATLY appreciate it I have two questions:
1. Which is larger: a or -a
if a > 0 = a_-a
if a = 0. = a_-a
if a < 0 = a_-a

2. Which is larger: 1/a or 1/2a
if a > 0 = 1/a_1/2a
if a < 0 = 1/a___1/2a

Answers: 3

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Please help! I would GREATLY appreciate it I have two questions:
1. Which is larger: a or -a...