She has the power to break through mental shields (opposite of bella's power), and project her visions thoughts into others by making physical contact with them.
the Voltaire wants to kill her at first because they thought she was a child that had been turned into a vampire which are uncontrollable but really she was born half vampire, half human.
Answer:
https://www.chabad.org/library/article_cdo/aid/281619/jewish/The-Monument-Matzeivah.htm
Explanation:
This link provide the info and more! hope this helps:)
<h2>for instance:
the base is 3 and the exponent is 2.</h2>
if the exponent is a negative number 
then the answer would be positive 9. if the number is even but with a negative number your answer with turn out possitive.
or your exponent is a negative odd number like 
the the answer would turn out negative : -27
you could see it for yourself by doing : -3 x -3 x -3 = -27
