Answer:
line 2
Step-by-step explanation:
on line 2 the two minuses at the end turn into a + (where the -2 is there should be a +2) because - x - = +
Answer:
2/3
Step-by-step explanation:
its right
Answer:
what?
Step-by-step explanation:
...............
Assuming, it's decimal logarithm.
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