Solve the question of and select the option from the choices A through D/E. Check your Answer and view the explanation.
#n = (n-5)2 + 5, then find #3 × #4
#3 = (3 - 5)2 + 5 = 4 + 5 = 9
#4 = (4 - 5)2 + 5 = 1 + 5 = 6
#3 × #4 = 9 × 6 = 54