You would multiply by

.
When you rationalize the denominator, you multiply by the conjugate of the denominator. The conjugate is the same numbers and radicals, but with the sign of the radical switched.
Solution
Problem 6
For this case we can do this:
12, 16,__, 14, 8, 7
We can solve for x like this:


Problem 7
F
Hello there! :)
<u><em>Answer:
</em></u>
<u><em>*The answer must have a fraction.*</em></u>
Step-by-step explanation:
Lesson: Zero and Negative Exponents.
Distributive property: a(b+c)=ab+ac
First, you apply exponent rule.



Final answer: 
Hope this helps!
Thanks!
-Charlie
Have a great day!
:)
:D
Answer:
First of all Johnny would be very late for school.
second of all the sun is always orange or yellow
third of all you spelled color wrong you European!
Step-by-step explanation: