Question 746980
I'll do the first 3 to get you started. Please post one problem at a time (next time). Thanks.


a) 


ln(5) + ln(3) = ln(5*3)


ln(5) + ln(3) = ln(15)


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b)


ln(2) + ln(10) = ln(2*10)


ln(2) + ln(10) = ln(20)


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c)


2*ln(6) = ln(6^2)


2*ln(6) = ln(36)