lucas260203 lucas260203
  • 03-08-2020
  • Mathematics
contestada

write the recurring decimal 0,101010101... . as a fraction in its simplest form.​

Respuesta :

pukwedgieamerica
pukwedgieamerica pukwedgieamerica
  • 03-08-2020

Answer:

[tex]\frac{10}{99}[/tex]

Step-by-step explanation:

Answer Link
jimrgrant1 jimrgrant1
  • 03-08-2020

Answer:

[tex]\frac{10}{99}[/tex]

Step-by-step explanation:

We require to create 2 equations with the repeating decimal after the decimal point.

let x = 0.10101.... → (1)

Multiply both sides by 100

100x = 10.10101.... → (2)

Subtracting (1) from (2) eliminates the repeating decimal, thus

99x = 10 ( divide both sides by 99 )

x = [tex]\frac{10}{99}[/tex]

Answer Link

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