Answer:
The formal and informal powers of the President includes:
Formal:
-Being Commander of the armed forces such as the ARMY, NAVY and US Air Force.
-The power to persuade the congress in the Veto laws.
-The power to set up political appointments and discuss treaties with other nations.
-Ability to call and to adjourn congress sessions.
Informal:
-Being capable of enacting legislative agenda, executive orders
-To send out troops without declaration of war
-Manage foreign policy initiatives
Explanation:
The difference between formal and informal powers is that unlike formal powers, informal are not written out in Constitution.