In the “Array” argument field enter the range of the matrix A.We highlight on the same sheet the area for the inverse matrix.We make a table with the values of matrix A.Find the inverse matrix B for the matrix A. Using the program arsenal, you can solve not only the simplest mathematical problems, but more complex (operations with functions, matrices, linear equations, etc.). Solving the mathematical challenges in Excel This is the condition under which the logical value is TRUE. Any of them must contain at least one comparison operator which will determine the relation between the elements (=,>, =, = 4. The table processor has built-in logic functions. The function CORREL (array 1, array 2) is provided to solve this task. The task is to find the correlation coefficient. The values of X will play the role of a factor characteristic, Y is the resultant one. Mathematical and statistical methods and models are used to establish quantitative and qualitative interrelations. We use the formula To verify the correctness of the solution: PV = Fv/(1+Rate)*Nper. The investor needs to deposit this money so the result is a negative number. Fv – Future Value is the amount of money we want to receive at the end of the deposit period.Nper – Total number of periods is 4*4 (total term of deposit*number of accruing periods per year).Rate – Interest rate is 20%/4 because Interest is accrued on a quarterly basis.Since the interest rate does not change during the whole period, we use the function of the =PV (Rate, Nper, Pmt, Fv, Type) to cell B7. Interest is accrued on a quarterly basis. Let’s calculate how much to deposit, so that in four years 400,000 rubles will be formed. Most often financial functions are used for this purpose. The best option is to concentrate on the making yogurt "3" and "1". The program issues its decision after clicking the "Solve" button. This is C14 cell.Īctivate the "Solver" command and enter the parameters. The goal is to find the maximum possible profit.That is, we have multiplied the consumption rate by the quantity. The following formulas are added to the cells: The consumption of raw materials is limited (these are restrictions).We still do not know the number of products.We will compile a working table based on these data: Known data (including the rate of consumption of raw materials) will be listed in the table: You need to find what kind of yogurt and how much you need to do to get the maximum revenue from sales. The sales are well-established, but the amount of available raw materials is limited. The enterprise receives 200 rubles having sold 100 jars of yoghurt "1". The company produces several brands of yogurt. Let’s consider an example of solving an optimization problem using the "Solver" add-on.Ĭondition. You use "Scenario Manager" for the most complex tasks. The command "Parameter Selection" is using to solve the simplest tasks.
EXCEL SOLVER FUNCTION LITERATURE HOW TO
Go to the link and find out how to plug in the "Solver" setting.
Optimization models are applied in the economic and technical sphere.
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