SPDLearns SPDLearns

26-11-2019
Mathematics

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√5•√80

Show your steps pls ty

Respuesta :

jimrgrant1 jimrgrant1

26-11-2019

Answer:

20

Step-by-step explanation:

Using the rule of radicals

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

Given

[tex]\sqrt{5}[/tex] × [tex]\sqrt{80}[/tex]

= [tex]\sqrt{5(80)}[/tex]

= [tex]\sqrt{400}[/tex]

= 20

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