Simplify with positive exponents no radicals. SHOW ALL WORK!
1 answer:
For this case, what you should keep in mind are the following considerations:
1) Rewrite the expressions correctly using the properties of the exponents: Addition, multiplication, division, subtraction and negative exponents.
2) Simplify the expression as much as possible.
Answer:
See attached image.
1) Rewrite the expressions correctly using the properties of the exponents: Addition, multiplication, division, subtraction and negative exponents.
2) Simplify the expression as much as possible.
Answer:
See attached image.
You might be interested in
Here try this answer
Because 
is increasing, you know that 
, which means 
must be concave upward over its domain, so A is strue.
By the same fact above, you also know that D must be true.
Relative extrema occur for points where
, and you know that the graph of crosses the x-axis at 
, so this is also true.
That leaves B. Why is it false? Inflection points occur at points where
, where the sign of 
changes to either side of 
. But you know that is always true, so there is no such that makes .
By the same fact above, you also know that D must be true.
Relative extrema occur for points where
That leaves B. Why is it false? Inflection points occur at points where