what is the compound interest on rs . 9500 at 6 % p . a . compounded half - yearly for 1 1 / 2 years .
"compound interest : a = p ( 1 + r / n ) nt a = 10 , 380.91 c . i . > > 10 , 380.91 - 9500 > > rs . 880.91 answer : c"
multiply(9500, subtract(power(divide(add(divide(6, const_2), const_100), const_100), multiply(1, const_2)), const_1))