mackcoleman mackcoleman

14-02-2020
Mathematics

contestada

[tex]\sqrt{x} 225[/tex]

Respuesta :

profarouk profarouk

16-02-2020

Answer:

[tex]\sqrt{225} =15[/tex]

Step-by-step explanation:

225÷3=75

75÷3=25

25÷5=5

5÷5=1

then 225 = 3×3×5×5 = 3²×5² = 15²

Since 225 = 15² then [tex]\sqrt{225} = \sqrt{15^{2} }=15[/tex]

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