Kā aprēķināt Compound
Kas ir Compound?
Compound interest earns returns on both the initial principal and previously accumulated interest. This creates exponential growth. Simple interest, by contrast, only grows on the original principal.
Soli pa solim ceļvedis
- 1A = P(1 + r/n)^(nt) for periodic compounding
- 2A = Pe^(rt) for continuous compounding
- 3Rule of 72: years to double ≈ 72 ÷ annual rate %
Worked Examples
Ievade
$1,000 at 5%, 10 yrs (annual)
Rezultāts
$1,628.89
Interest: $628.89
Ievade
$1,000 at 5%, 10 yrs (monthly)
Rezultāts
$1,647.01
$18 more from monthly compounding