求解 2^(2x + 1) = 2^2。
Correct answer(s):
- 1/2
Subject
Algebra
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Quizzes in Algebra
求解 5^(2x + 1) = 5^5。
Correct answer(s):
- 2
求解 5^(2x + 4) = 5^4。
Correct answer(s):
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求解 5^(2x + 1) = 5^6。
Correct answer(s):
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求解 3^(2x + 2) = 3^5。
Correct answer(s):
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求解 5^(2x + 2) = 5^3。
Correct answer(s):
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求解 3^(2x + 2) = 3^4。
Correct answer(s):
- 1
求解 5^(2x + 2) = 5^3。
Correct answer(s):
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求解 3^(2x + 3) = 3^4。
Correct answer(s):
- 1/2
求解 2^(2x + 4) = 2^3。
Correct answer(s):
- -1/2
求解 2^(2x + 4) = 2^3。
Correct answer(s):
- -1/2
求解 3^(2x + 2) = 3^2。
Correct answer(s):
- 0
求解 2^(2x + 2) = 2^2。
Correct answer(s):
- 0
求解 3^(2x + 1) = 3^3。
Correct answer(s):
- 1
求解 5^(2x + 3) = 5^5。
Correct answer(s):
- 1
求解 3^(2x + 4) = 3^5。
Correct answer(s):
- 1/2
求解方程 log_4(x + 6) = 4，求 x。
Correct answer(s):
- 250
求解方程 log_5(x + 7) = 2，求 x。
Correct answer(s):
- 18
求解方程 log_3(x + 7) = 3，求 x。
Correct answer(s):
- 20
求解方程 log_5(x + 2) = 4，求 x。
Correct answer(s):
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