what is the compound interest on rs . 4500 at 5 % p . a . compounded half - yearly for 3 1 / 2 years .
"compound interest : a = p ( 1 + r / n ) nt a = 5 , 349.09 c . i . > > 5 , 349.09 - 4500 > > rs . 849.09 answer : e"
multiply(4500, subtract(power(divide(add(divide(5, const_2), const_100), const_100), multiply(3, const_2)), const_1))