When a series of events takes place, each with a fixed
number of possible values, the total number of possible outcomes is the product
of the number of values of each event. I am hoping that this
answer has satisfied your query and it will be able to help you in your
endeavor, and if you would like, feel free to ask another question.
Answer:
the 1st one and the last one are the answers
Step-by-step explanation:
Answer: 4^-2
Step-by-step explanation:
the Bases stays the same the powers changes to negative -2 because you are stubtracting 6-8 which gives you negative -2.
A reciprocal just flips the fraction
1. 
2.
3. Before it is flipped it is 
but it turns into 
Hope this helps!
X^2 - 47 = 0
this cannot be factroed
Add 47 to both sides and take the square roots:-
x^2 = 47
x = +/- sqrt47
Its B
