The Italian leader most associated with the Risorgimento was_______.​

I agree not to consult others or use internet search engines during this Exam. The answers I submit will be my own and will not be the result of consulting others, using cheating websites, or accessing resources that are not allowed. I recognize that my integrity and character are worth far more than points on an Exam, and I will behave accordingly.

Write your response.

There are at least three ways in which you, as a student, are able to complete the assignments.

Prove the following statement by proving the contrapositive.  “If n2 + 4 is odd then n is odd, for all n ∈ ℤ.” Use good proof technique.  Grading rubric:1 pt. State the contrapositive at the beginning, then prove it.1 pt. State any givens and assumptions.1 pt. Clearly explain your reasoning.1 pt. State the final conclusion at the end of the proof. Note:  To avoid the need for typing superscript exponents, you may use the expression ‘n-squared’ or ‘n^2’ to represent n2.

The function f : ℕ ⟶ ℕ defined by f(n) = 3n2(log n) is O(nlog n).

If the universe of discourse for x and y is the set of positive real numbers, ∃y ∀x [ ( x2 + 1 ) y = 1 ]

According to Fermat’s little theorem, what is the value of 7352(mod 11)?

The decimal expansion of the hexadecimal number 7B16 is _______________ten. Only type the digits; do not include the base.

Given relation R defined on the set { 5, 10, 15, 20 } as follows: (m, n) ∈ R if and only if m < n.  Determine which properties relation R exhibits.  Select 'True' if the property does apply to relation R; otherwise select 'False'.  There may be more than one or none. [A]   reflexive [B]   irreflexive [C]   symmetric [D]   antisymmetric [E]   asymmetric [F]   transitive