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trapecia [35]
3 years ago
5

Fill in the missing values to make the equations true.

Mathematics
1 answer:
MAVERICK [17]3 years ago
3 0
The main formulas of log are: 
log A + logB =log A*B
log A - logB =log A/B
log A ^p= p logA

so 
log_4(7)+log_4(5)=log_4(7*5)=log_4(35)<span>
log_8(11)-log_8(5)=log_8(11/5)
2log_9(3)=log_9(3)²</span>
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Người ta thống kê được rằng mỗi chuyến bay có chừng 0,5% hành khách bị mất hành lí và giá trị trung bình mà khách đòi bồi thường
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mỗi chuyến bay có 0.5% hành khách mất hành lí

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