KAlgebra/Credit payment
< KAlgebra
Formula for calculating compound interest: File:File:3c61f664e4b9ae0ea85f89dff6b52548.png Where, A = final amount[BL] P = principal amount (initial investment) r = annual nominal interest rate (as a decimal) n = number of times the interest is compounded per year t = number of years
Write all these functions in Console Mode
1.This Function calculates the monthly interest rate by given yearly interest rate.
monthlyInterestRate:= yearlyInterestRate-> x/1200
2.Write this Function in the console mode.It calculates the monthly payment you have to return to the bank
- mir=monthlyInterestRate
monthly_payment:=(sum, mir, months)->(sum*mir^months*(mir-1))/(mir^months-1))
3.Write this Function in the console mode.It calculate the whole sum you have to return to the bank
sum:=(monthlyPayment,months)->monthlyPayment*months