what is formula ?? explain?
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A formula is an equation that makes calculations based on the data in your spreadsheet. Formulas are entered into a cell in your worksheet. They must begin with an equal sign, followed by the addresses of the cells that will be calculated upon, with an appropriate operand placed in between.
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Step-by-step explanation:
QUESTION :- WHAT IS FORMULA?
ANSWER:- A FORMULA IS AN IDENTITY WHICH IS TRUE FOR ALL VALUES OF THE VARIABLE IN IT.
The four important formulas are:-
- (a+b) whole square= a square + b square + 2ab
- (a-b)whole square = a square + b square- 2ab
- (a+b)(a-b)= a square - b square
- (x+a)(x+b)= x square +(a+b)x + ab
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