Respuesta :

t^2= 100,000,000 * 100,000,000 = 1E16= 10,000,000,000,000,000
-4t= -400,000,000
-5= -5
1E16 - 400,000,000 - 5 = 9.9999996E15 = 9,999,999,600,000,000