Answer:
Nonlinear system of inequalities
Step-by-step explanation:
First of all, we need all logarithms to have the same base. So, we use the formula

To change the second term as follows:

Finally, using the property

we have

So, the equation becomes

We can now use the formula

to write the equation as

Now consider both sides as exponents of 2:

This equation has no "nice" solution, so I guess the problem is as simplifies as it can be
To say that n is at least 4 is to say that n is 4 or greater than 4.
As symbols, that is written as this: n ≥ 4
Find the distances of each plane for the 4 hours, then use the law of cosine.
See attached picture:
Answer:
The answer is D
Hopes this helps
Step-by-step explanation: