what sum of money put at c . i amounts in 2 years to rs . 8880 and in 3 years to rs . 9261 ?
"8880 - - - - 381 100 - - - - ? = > 4.29 % x * 104.29 / 100 * 104.29 / 100 = 8880 x * 1.0876 = 8880 x = 8880 / 1.0876 = > 8164.38 answer : a"
divide(8880, power(add(subtract(divide(9261, 8880), const_1), const_1), 2))