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Interpret Zero and Negative Exponents
Grade Level
Praxis Core
5165.014 Interpret Zero and Negative Exponents
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Simplify ((a+b)
0
)/(a^-1+b^-1), including restrictions.
A
ab/(a+b), with a≠0 and b≠0 only
B
ab/(a+b), with a≠0, b≠0, and a+b≠0
C
(a+b)/(ab), with a≠0 and b≠0
D
1/(a+b), with a+b≠0 only
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