Respuesta :
Answer:
8.4 x 10^10 in scientifif notation is the same, in regular its 84000000000
3 x 10^7 in scientific notation is the same and in regular its 30000000
Answer:
8.4 x 10^10= 84000000000 (because 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10)
3 x 10^7 = 30000000 (because 10 x 10 x 10 x 10 x 10 x 10 x 10)
I hope this helps and brainlest please !