maristwilka5D
maristwilka5D maristwilka5D
  • 13-12-2016
  • Mathematics
contestada

what is the result of adding 2.5x10^3 and 3.5x10^2

Respuesta :

mmauradian
mmauradian mmauradian
  • 13-12-2016
2.85x10^3 that is what the answer is

Answer Link
AlonsoDehner AlonsoDehner
  • 29-06-2019

Answer:

sum = [tex]2.85*10^3[/tex]

Step-by-step explanation:

Given are two numbers in scientific notation and we have to add them

The numbers are

[tex]1) 2.5*10^3\\ 2) 3.5*10^2[/tex]

As such we cannot add as these are numbers not like terms.

We can either make both with same powers of x and add.

[tex]1) 2.5*10^3\\\\ 2) 3.5x10^2=0.35*10^3[/tex]

Now we can add since both are like terms.

Adding we get

sum = [tex]2.85*10^3[/tex]

Answer Link

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