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Solve Exponential Equations with a Common Base
Grade Level
ACCUPLACER
AAF.139 Solve Exponential Equations with a Common Base
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A student rewrites 9^(x
2
- 3x + 5) = 27^(2x) using base 3. Which solution should the student get after setting the exponents equal?
A
x = 2 or x = 6
B
x = 1 or x = 5
C
x = -5 or x = -1
D
x = 0 or x = 4
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