SmokeyRN SmokeyRN
  • 11-08-2021
  • Mathematics
contestada

Simplify this radical.
90
3/10
6/10
9/10
103
Need help please on this

Respuesta :

jimrgrant1 jimrgrant1
  • 11-08-2021

Answer:

3[tex]\sqrt{10}[/tex]

Step-by-step explanation:

Assuming you mean [tex]\sqrt{90}[/tex]

Using the rule of radicals

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

[tex]\sqrt{90}[/tex]

= [tex]\sqrt{9(10)}[/tex]

= [tex]\sqrt{9[/tex] × [tex]\sqrt{10}[/tex]

= 3[tex]\sqrt{10}[/tex]

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