2. 职称英语
  3. Which of the following is equal to x24 for all positive values of x?A、x12+x12B、

Which of the following is equal to x24 for all positive values of x?A、x12+x12B、

游客2025-02-27  25
问题 Which of the following is equal to x24 for all positive values of x?
选项 A、x12+x12
B、(-x12)-2
C、(x6)6
D、(x2)(x3)(x4)
E、(x72)1/3
答案 E
解析 When exponents are raised to another power, you multiply the exponents together; of the answer choices, E is the only answer that corresponds to x24.
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