The absolute value of 7± 5i = sqrt(72 + 52) = sqrt(49 + 25) = sqrt(74) = 8.602, approx.
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No. The absolute value of the opposite of 7 is 7, but the opposite of the absolute value of seven is -7.
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They are the same. the absolute value is always positive
No. The absolute value of -7 is 7.
The absolute value of -7 is 7