hills2jack hills2jack
  • 01-10-2016
  • Mathematics
contestada

what is the sum of 8.4*10^8 and 4.2*10^7 written in scientific notation?

Respuesta :

Karima6
Karima6 Karima6
  • 01-10-2016
(8.4*10^8) + (4.2*10^7)

= 882,000,000
= 8.82*10^8

Hope it helped :)
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