Hi,

You can view all formulas in one go using "Ctrl + `" (the acute accent key, found next to the number 1 on your keyboard).  or

go to "formula" tab and click on "show formulas" icon.

Hi,

Open Excel,
Then Go to Formulas ribbon, click shows formulas button.

or

Can also go through open excel, then click file option.
Then Click Option button, then you will get Excel option wizard.
Go to Advanced and scroll down Display options for this worksheet section and checked the option Show formulas in cells instead of their calculated results.
Then OK.

finally you are able to all formula in one excel.