by typing ctrl+ s on keyboard
A formula is statement written by the user to be calculated. Formulas can be as simple or as complex as the user wants. A formula can contain values, references to cells, defined names, and functions.
All formulas must start with the equals sign. =1+2+3
A function is a piece of code designed to calculate specific values and are used inside formulas. Functions to sum values, calculate a trigonometric cosine, and to calculate the current time are built into excel. Additional functions can be defined using Visual Basic.
Functions are typed alongside parenthesizes, where in the arguments if any are listed in between. To use functions in a formula, for example
=COS(3.14) will return the calculated cosine. =NOW() returns the current time. =SUM(1+2+3) *2 will multiply the sum by 2Explanation hope it helps
Answer:
I think your attitude is something you develop
Explanation:
I think you develop your attitude and that effects the way you respond to something like if you've got a bad attitude and something bad just happened you tend to lash out and get mad or something but if you have good attitude and something bad just happened you would either brush it off or stay calm and fix it and there are a ton of different ways people react to different situations those were just examples I think your attitude is effect by the way you were raised if you were raised in a bad family your attitude would probably be mean or something.
Answer: a) N² files. b) 2N files.
Explanation:
if an user can choose freeely both the video and the audio quality, if they are stored separately, but the user can download any mix of them as a single file, the server must store one audio version for each video version, so it will need to store NxN = N² files.
If, instead, the server can send the audio and video streams separately, so the user can choose one of the N video available, and one of the N audio versions, the server will need to store only N video files + N audio audio files, i.e. , 2 N files.