Which expressions are equivalent to
2 answers:
the answers are options 2, 3, and 5 according to edgunity
The given expression is
2 ln a + 2 ln b - ln a
It simplifies to
ln a + ln b² = ln ab²
Let us check the given answers.
1. ln ab² - ln a = ln (ab²)/a = ln b²
FALSE
2. ln a + 2 ln b = ln ab²
TRUE
3. ln a² + ln b² - ln a = ln (a²b²)/a = ln ab²
TRUE
4. 2 ln ab = ln a²b²
FALSE
5. ln ab²
TRUE
Answer:
Choices 2, 3, and 5 are correct.
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