Which is equivalent to 243 raised to the 2 fifths power ?
Answer
A
9
B
6
C
3
D
12
Explanation
Since 243 = 3^5, raising it to the 2/5 power gives (3^5)^(2/5). Multiply the exponents: 5 × 2/5 = 2, so the result is 3^2 = 9. The equivalent value is 9, choice A.
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