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Verifying Equivalent Expressions
Worksheet
Grade Level
Algebra II
ALG2.45 Verifying Equivalent Expressions
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Why are ln(e^(2x)) and 2x equivalent for all real x?
A
Because ln and e
x
are inverse operations on all real inputs of e^(2x).
B
Because logarithms can always ignore exponents.
C
Because e^(2x) = 2x.
D
Because natural log is linear.
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