andersonlin7002
andersonlin7002 andersonlin7002
  • 03-11-2020
  • Mathematics
contestada

0.00000012+8*10^-7 scientific notation

Respuesta :

aidenkarevham
aidenkarevham aidenkarevham
  • 04-11-2020

Answer:

9.2*10^-7

Step-by-step explanation:

Move decimal until there is one number to the left.  The number of times moved will be the exponent.  If the decimal moves left the exponent is positive, if it moves left it is negative.

So 0.00000012=1.2*10^-7

1.2*10^-7 + 8*10^-7

9.2*10^-7

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