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2 votes
A.) 2 logbq + 8 logbt
B.) 4 log x – 6 log (x + 2)

2 Answers

6 votes

Answer:

1) log_b(q^2t^8)

2)none of these

3) log_5(7)+5log_5(a)

4)6.209

5)81 decibels

User Jonathan Eckman
by
7.5k points
1 vote
a)
2log_(b)q + 8 log_(b) t= \\ log_(b) q^(2) + log_(b) t^(8) = \\ log_(b) q^(2) t^(8)
Answer: B )
b )
4 log x - 6 log( x + 2 ) = log x^(4) - log ( x+2 )^(6)= \\ log ( x^(4) )/((x+2) ^(6) )
Answer: D ) None of those
User Weberik
by
7.3k points

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