More Than One Minus Sign in Simple Fractions: Problem 4

Rule 4:
If there is an even number of minus signs in a fraction, the value of the fraction is positive.
If there is an odd number of minus signs in a simple fraction, the value of the fraction is negative.

Problem 4:
Find the value of the fraction tex2html_wrap_inline16 .

Answer:
Since the numerator of the fraction tex2html_wrap_inline18 is zero, the value of this fraction is 0. Therefore, the value of the fraction tex2html_wrap_inline16 is -0=0.

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Author: Nancy Marcus

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