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I do not understand what i am getting wrong for the 3rd question

I do not understand what i am getting wrong for the 3rd question-example-1
User Murrah
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1 Answer

3 votes

ANSWER:

-4.1201

SOLUTION


\log _b(1)/(4)=\log _b1-\log _b4

this is also equivalent to


\log _b(1*7)/(4*7)=\log _b(7)/(28)=\log _b7-\log _b28=5.7833-9.9034=-4.1201

User Ravi Koradia
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5.8k points