Lianadouangdet
Lianadouangdet Lianadouangdet
  • 21-09-2022
  • Mathematics
contestada

Simplify (2.8 × 10−9) − (6.9 × 10−8). Write the final answer in scientific notation.

Respuesta :

ConfusedSteph
ConfusedSteph ConfusedSteph
  • 21-09-2022

Answer:

-42 In Scientific notation would be  4.2 × 101

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