Drag each expression to the correct location on the table. Determine which expressions represent purely real numbers and which expressions represent non-real complex numbers. i^6 0 +91
square root of (-5)^2
square root of -6
i^2+i^3
2-7i^2
7-5i
-12
Purely Real Number
Non-real Complex Number

,xzgv

step-by-step explanation:

; oqirjg'

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v

246

step-by-step explanation: