the population of a village is 7800 . it increases annually at the rate of 18 % p . a . what will be its population after 2 years ?
"formula : ( after = 100 denominator ago = 100 numerator ) 7800 × 118 / 100 × 118 / 100 = 10860 d"
multiply(7800, power(add(const_1, divide(18, const_100)), 2))