1. Solve (1) log (x^2- 4x + 5) = 0
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Answer: The answer is 2, 2.
Step-by-step explanation:
Given that,
log (x² - 4x + 5) = 0
=> log (x² - 4x + 5) = log (1)
=> x²- 4x + 5 = 1
=> x²- 4x + 4 = 0
=> (x - 2)² = 0
=> x = 2,2.
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