N2 n2 n1 No divide by n2 1 n1. There is another way. For the equation 3 n 81 where 3 is called the base and n is called the exponent find the value of the exponent n using logarithms.
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Solve for n in present value formula and future value formula The formula below will solve the number of periods used to calculate the length of time required for a single cash flow present value to reach a certain amount future value based on the time value of money. You can usually find the exact answer or if. N2 n2 n1 No divide by n2 1 n1. So we now know to multiply 5 on the denominator of the first fraction to find n.