Answer:
551
Step-by-step explanation:
I used a calculator.
The sequence defines a function 
Domain : 
Range : 
Explanation:
A sequence defines a function if it is the set of natural numbers.
Thus, the function is given by

The sequence can be determined by substituting the values for x.
For
,

For
,

For
,

For
,

For
,

Thus, from these the domain and range of a function can be determined.
The domain of a function is the set of independent values, which are generally the x-coordinates.
Domain of a function is 
The range of a function is the set of dependent values obtained by substituting the values for x.
Range of a function is 
2n-n=9
n=9
The answer would simply be n=9. :)
Answer:
p^2 + q^2 = 22/9.
Step-by-step explanation:
For a quadratic function ax^2 + bx + c if the zeroes are A and B then
A + B = -b/a and AB = c/a.
2x^2 - 7x + 3
Now p and q are the zeroes of the above function so
p + q = 7/3 and pq = 3/2.
Now p^2 + q^2 = (p + q)^2 - 2pq
= (7/3)^2 - 2* 3/2
= 49/9 - 3
= 49/4 - 27/9
= 22/9.
Answer:
two
Step-by-step explanation: