what sum of money put at c . i amounts in 2 years to rs . 8840 and in 3 years to rs . 9261 ?
"8840 - - - - 421 100 - - - - ? = > 4.76 % x * 104.76 / 100 * 104.76 / 100 = 8840 x * 1.0975 = 8840 x = 8840 / 1.0975 = > 8054.54 answer : a"
divide(8840, power(add(subtract(divide(9261, 8840), const_1), const_1), 2))