em25har
em25har em25har
  • 16-10-2020
  • Mathematics
contestada

7.92 x 10³ + 8.1 x 10⁴ in scientific notation??​

Respuesta :

dontvape dontvape
  • 16-10-2020

Answer: 8.892 x 10⁴

:)

Answer Link
ArbysGirl2233
ArbysGirl2233 ArbysGirl2233
  • 16-10-2020

Answer:

88,920 or 8.892 x [tex]10^{4}[/tex]

Step-by-step explanation:

To make the calculation easier, factor the expression

(7.92 + 8.1 x 10) x [tex]10^{3}[/tex]

Multiply the numbers

(7.92 + 81) x [tex]10^{3}[/tex]

Evaluate the power

(7.92 + 81 x 1000

Add the numbers

88.92 x 1000

Multiply the numbers

88,920

Solution

88,920

Alternate form

8.892 x [tex]10^{4}[/tex]

Answer Link

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