The formula for simple (ordinary) interest on a bank deposit is Deposit Amount x Rate x Time (# of days) on Deposit.
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Most mortgage payments can be calculated using this formula. Some mortgages are different based on specific agreements with a bank.This formula is complicated due to ""compounding interest"".Let's define ""i"" as your interest rate divided by 12(one month's interest). ""m"" as the number of months until your loan is payed off. ""l"" as the principle(loan amount without interest).Your mortgage payment = l x [(i(1+i)m] / [(1+i)m-1]That is,The principle multiplied by one month's interest times the quantity 1 plus one month's interest times the number of months until the loan is paid, divided by the quantity 1 plus the monthly interest times the quantity of the number of months til the loan is paid minus 1.
If you are in the mathematics field then you might be using it everyday; otherwise... not so much
what formula we are using to prepere monthly Salary in V lookup
They are:Replace the numbers in the question with approximate valuesCarry out the calculation using them instead of the exact numbers.
Yes. You can calculate the two roots of a quadratic equation by using the quadratic formula, and because there are square roots on the quadratic formula, and if the radicand is not a perfect square, so the answer to that equation has decimal.