find the value of ( 75983 * 75983 - 45983 * 45983 / 30000 )
"given expression = ( 75983 ) 2 - ( 45983 ) 2 / ( 75983 - 45983 ) = ( a - b ) 2 / ( a - b ) = ( a + b ) ( a - b ) / ( a - b ) = ( a + b ) = 75983 + 45983 = 121966 answer is d ."
multiply(add(divide(75983, 45983), 75983), 45983)