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Exercise 2 2.1. Write each expression as a single logarithm and, if possible, simplify. ln (x...

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Basic Math

Exercise 2 2.1. Write each expression as a single logarithm and,if possible, simplify. ln (x - 4) - ln (x+ 2); ln (x) - 3 [ln (x -5) + ln (x + 5)] ; log x − 3log(x – 1) 2.2. Solve for x. ln(x – 1)=1 ; e2x = 4 ; log3x + log3(x2 – 8) = log38x ; 4x2(2x) − 9(2x) =0

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1Awe havewe can use property of logAnswerBwe    See Answer
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