Write each number in terms of natural logarithms, and then use the properties of logarithms to show that it is a
rational number.
log9(√27)

The answer is 3/4

Step-by-step explanation:

Hi, we need to change the base of the logarithm, for that we need to use the following formula.

In our case, this is:

Which is the same as:

Now, let´s solve this using the log properties

We can change 3 for 9^(1/2)

Since Ln(9) / Ln(9) =1, we get.

Best of luck.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: