rheaferoz42 rheaferoz42
  • 02-11-2019
  • Mathematics
contestada

how to simplify √27*√3

Respuesta :

jimrgrant1 jimrgrant1
  • 02-11-2019

Answer:

9

Step-by-step explanation:

Using the rule of radicals

[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex]

Given

[tex]\sqrt{27}[/tex] × [tex]\sqrt{3}[/tex]

= [tex]\sqrt{27(3)}[/tex]

= [tex]\sqrt{81}[/tex]

= 9

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