brookephillips477 brookephillips477
  • 23-04-2020
  • Mathematics
contestada

Solve this expression and answer incorrect scientific notation (8.2E3)(4E5)

Respuesta :

pinquancaro pinquancaro
  • 23-04-2020

Answer:

[tex](8.2E3)(4E5)=3.28E9[/tex]

Step-by-step explanation:

Given : Expression [tex](8.2E3)(4E5)[/tex]

To find : Solve this expression ?

Solution :

E denotes the power of 10,

[tex]8.2E3=8.2\times 10^3[/tex]

[tex]4E5=4\times 10^5[/tex]

Substitute in the expression,

[tex](8.2E3)(4E5)=(8.2\times 10^3)(4\times 10^5)[/tex]

[tex](8.2E3)(4E5)=(8.2\times 4)(10^3\times 10^5)[/tex]

[tex](8.2E3)(4E5)=(32.8)(10^8)[/tex]

[tex](8.2E3)(4E5)=(3.28\times 10^9)[/tex]

[tex](8.2E3)(4E5)=3.28E9[/tex]

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