Assume a password consists of 8 letters, where each letter is encoded by the ascii scheme (7 bits per character, i. e. 128 possible characters). what is the size of the key space which can be constructed by such passwords?

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation: