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21-08-2019
Mathematics

contestada

simplify 8√40 - 3√90

Respuesta :

Gasaqui Gasaqui

21-08-2019

Answer:

7√10

Step-by-step explanation:

8√40 - 3√90

8√(2^2*2*5) - 3√(3^2*2*5)

16√10 -9√10

7√10

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