Which is log x+ 6 log(x+7) written as a single logarithm.
2 answers:
Answer:
D
Step-by-step explanation:
We can use 2 properties of logs to write this as single logarithm:
1. 
2. Log x + Log y = Log (x*y)
<em>We can use property #1 to write this as:</em>

<em>Now we can use property #2 to write this as:</em>
<em>
</em>
<em />
<em>We see that answer choice D is right.</em>
Answer: option d.
Step-by-step explanation:
To solve this problem you must keep on mind the properties of logarithms:

Therefore, knowing the properties, you can write the expression gven in the problem as shown below:

Then, the answer is the option d.
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All you have to do is move your decimal point over eight places to the right and then subtract that from the first number and you have your answer.
X^n ×X^n=X^10
X^n+n=X^10
X^2n=X^10
2n=10
n=10÷2
n=5
I hope you understand
Step-by-step explanation:
B 100
Answer:y = 9x
Step-by-step explanation: