If the first character of a cell is an equals sign (=), then the cell contains a formula.
You can enter it in Excel as 6E15 (the number has 15 0s. The scientific notation for the number is 6*1015 but to enter that in Excel you have to enter "=" first, and the exponent, 15, is preceded by ^. So the whole string that you need to enter is "=6*10^15"
1
Two ways: 1) 2nd -> 0/Catalog -> 3 -> Enter 2) MATH -> ◄ -> 4
Original Answer: There are a variety of ways. LEt's look at how you would say Square Root of 25. SQRT(25) 25^0.5 25 Improved Answer: The square root symbol did not come through around the 25 in the above answer. Go to Google and enter Square Root Symbol in the search.
The 3-D distance formula depends upon what the two points are that you are trying to find the distance between. In order to find the formula, you need to enter 2 sets of coordinates in the 3 dimensional Cartesian coordinate system, and then calculate the distance between the points.
Excel assumes data is text initially, but can treat it differently depending on the way you enter it. That is why you enter an equals sign at the beginning of a formula to indicate to Excel that you are creating a formula.
in the cell and in the formula bar
formula bar
It has no special name. It is just the plus sign.
cell or formula bar!
first
To enter the formula in selected cell, To view the farmula or content of selected cell.
After you enter your formula, press CTRL+SHIFT+ENTER at the same time. You will see the array formula displayed with brackets ({}) around it. If you type the same text, including the brackets and press just ENTER, you will not tell Excel the formula is an array and may display only text. You need to enter the formula, without the brackets, and press CTRL+SHIFT+ENTER to let Excel know it is an array. See related links for more details about array formulas.
The Enter box is the green tick that appears beside the formula bar when you are entering or editing a cell.
You could press the Enter key, but if doing it exclusively with the mouse, you could click on the green tick at the left end of the Formula Bar and enter the formula that way.
The Formula Bar.
Formulas go into cells. You can type them directly into a cell or on the formula bar, which will then enter it into the selected cell.