কীভাবে Compound গণনা করবেন
Compound কি?
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.
ধাপে ধাপে নির্দেশিকা
- 1A = P(1 + r/n)^(nt) for periodic compounding
- 2A = Pe^(rt) for continuous compounding
- 3Rule of 72: years to double ≈ 72 ÷ annual rate %
সমাধান করা উদাহরণ
ইনপুট
$1,000 at 5%, 10 yrs (annual)
ফলাফল
$1,628.89
Interest: $628.89
ইনপুট
$1,000 at 5%, 10 yrs (monthly)
ফলাফল
$1,647.01
$18 more from monthly compounding