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Which of the following has the smallest numerical value?
A. 23 x 22
B. 26
C. 25 x 21
D. (22)3
E. 23 x 33
Correct Answer: A
Explanation/Reference:
Explanation:
Using the rules for exponents, choice a simplifies to 25 and choices b, c, and d simplify to 26 = 64. Choice e becomes 27 × 81, which is obviously much larger than 64.
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