Mathematics · Logarithms
For a real number a, if log15a + log32a(log15a)(log32a) = 4, then a must lie in the range:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a > 5
- 22 < a < 3
- 33 < a < 4
- 44 < a < 5✓
Correct answer
4 < a < 5
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