With a pencil, in case you have to erase something. Seriously, you need to be way more specific about what you are asking.
if profit , discount % and cost price is given write the formulae to fine cost price
Hydrogen gas is H2. Oxygen gas is O2.
10001/999900
What are the conventional formulae?
There are thousands of mathematical formulae.
With a molecular formula we can calculate the molar mass and the chemical composition of a compound, also we can write chemical equations.
You will find several formulae in the Wikipedia article on "derivative".
There are different formulae for calculating different kinds of energy.There are different formulae for calculating different kinds of energy.There are different formulae for calculating different kinds of energy.There are different formulae for calculating different kinds of energy.
There are a lot more that 3 different formulas in Excel. The amount of formulas that can be done is limitless.
Different figures have different formulae; here you will find formulae for the areas of some figures: http://en.wikipedia.org/wiki/Area#Formulae
Symbol equations for reactions are written using chemical formulae.
Mainly, many magnitudes are related through different kinds of formulae. In advanced science you may have to derive your own formulae, but in more basic science, you just use existing formulae.Mainly, many magnitudes are related through different kinds of formulae. In advanced science you may have to derive your own formulae, but in more basic science, you just use existing formulae.Mainly, many magnitudes are related through different kinds of formulae. In advanced science you may have to derive your own formulae, but in more basic science, you just use existing formulae.Mainly, many magnitudes are related through different kinds of formulae. In advanced science you may have to derive your own formulae, but in more basic science, you just use existing formulae.