Question

diffrence between ci- si principal 7812.50, rate 12% time 4 years

Answer 1

Answer:

Rs. 730.62

Step-by-step explanation:

In the attachment.. Hope it's helpful..

Answer 2

si
p =. 7812.50
r =. 12%
t =. 4 year

si =. p ×r×t/100

si =. 7812.50 × 12× 4 / 100
375000/ 100
3750 .
ci . =={ p(1+r /100)^4-8712.50}
={7812.50(1+12/100)^4-1}
= { 7812.50(112/100)^4-1}
= {7812.50(28/25)^4-1} ={7812.50(614656/390625)-1}
={ 7812.50(614656-390625)/390625}
= { 7812.50(224031)/390625}
={ 1750242187.5/390625}
= 4480.62
=. (ci-si)
( 4480.62-3750)
730.62 ans.
i hope help me