HELP ASAP!!!! simplify 3^2-4/5
2 answers:
You might be interested in
Answer:
loss of $12,481.38
Step-by-step explanation:
It is usually a good idea to follow directions. (See attached.)
The sum of the three profit values is -$12,481.38, indicating a loss in the 3-year period.
Answer: Choice B
======================================================
Explanation:
The two rules we use are
When applying the first rule to the expression your teacher gave you, we can say that:
Then applying the second rule lets us say
Therefore,
-------------
In short, we just multiplied each exponent inside by the outer exponent 1/2.
So that explains why the exponents go from {1/4,16} to {1/8,8} for x and y in that exact order.