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amaresh92
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whats the summation of a^n for a>1 over summation n=0 to N
thanks.
thanks.
amaresh92 said:whats the summation of a^n for a>1 over summation n=0 to N
thanks.
A summation formula is a mathematical expression that represents the sum of a series of numbers. It is often denoted by the Greek letter sigma (Σ) and includes a variable, a starting value, an ending value, and an expression to be evaluated.
To use a summation formula, you need to determine the starting and ending values of the series and plug them into the formula. Then, substitute the variable in the formula with the values from the series and evaluate the expression. Finally, add up all the results to get the sum of the series.
Some common types of summation formulas include arithmetic series, geometric series, and telescoping series. Other types include infinite series and power series, which are used in calculus and other advanced mathematical concepts.
Yes, summation formulas can be used to solve real-world problems in various fields such as finance, engineering, and physics. For example, they can be used to calculate the total cost of an investment or the amount of energy generated by a power plant.
To verify if a summation formula has been applied correctly, you can double-check your calculations by using a calculator or a spreadsheet program. Additionally, you can also use mathematical induction to prove the validity of the formula for all values of the variable.