`` r '' is the periodic rate , `` i '' the annual rate and `` n '' the number of compounding periods per year . Where `` r '' is the periodic rate , `` i '' the annual rate , and `` n '' the number of compounding periods per year .
"r'' ialah kadar berkala, "i'" kadar tahunan dan "n'" bilangan tempoh kompaun setiap tahun. Di mana "r"'adalah kadar berkala, "i" 'kadar tahunan, dan "n' 'bilangan tempoh kompaun setiap tahun.