If you mean Excel, you can add numbers one at a time with the "+" symbol. To add a larger range of cells, you need to use the sum() function. Don't forget that Excel formulae start with the "=" symbol. Example:
= sum(a1:b10)
As a convenient shortcut, once you type "sum(", you can select the range with the mouse.
Σ This is the Greek letter Sigma. It is used to start the Autosum facility.
Mdeterm
it depends on witch 2 numbers you want to add together
One way to reword your question: "What is the Square Root of 10 million?" But that is not an even muber: 3162.272 If you just want 2 numbers thrown together: 1,000,000 x 10 = 10,000,000
If you want to sum up numbers 1 to N, you can do it this way. Sum = (N+1)*(N/2).The reason this works: say you want to sum up 1 through 10. You have 10+1, 9+2, ..., 6+5. Each of these equals 11 [N+1]. You added 11 five times (N/2). Sum of 1 to 102 = (102+1)*(102/2) = 103*51 = 5253. You can check it by summing up the numbers with a spreadsheet.
a comma
what symbol do you use when you automatically want to add a set of numbers together? the plus symbol + ?
You use the Autosum feature which you can activate by clicking on the Σ symbol.
The Greek letter sigma - the capital form.
Σ This is the Greek letter Sigma. It is used to start the Autosum facility.
A table, or a spreadsheet or even a database. It will depend on what you want to do with the numbers.
That is the Greek letter Epsilon which indicates summation.
Highlight the numbers you want to move, then cut and paste to the location where you would like them displayed.
Mdeterm
'W' but if u want integers which are different then it is 'Z'
If you want to calculate the average of a list of numbers, add the numbers together and divide it by the number of numbers.
There are two (2) ways to add up automatically in MS Excel. You can either use the syntax, =sum(number1, number2, number3,...numberX), or select the cells (containing set of numbers) and click the summation symbol.