Mathematical expressions can be made up of variables constants or a mix of both but they must always represent values. Expression is a mathematical phrase which combines numbers variables and operators to show the value of something. P C or P k HC.
The mathematical formula of Henrys law is given by.
In assignment statements you have a variable on the left and the mathematical operator and operands the mathematical expression on the right of the assignment operator. This math operation can be addition subtraction multiplication and division. The value of this number can change. Basic operations Additive inverse What is a fraction Multiplicative inverse reciprocal What is an exponent What is a root.