hbkselena hbkselena

20-04-2020
Mathematics

contestada

when 5√20 is written in simplest radical form , the result is k√5 what is the value of K
A : 20
B : 10
C : 7
D : 4

Respuesta :

altavistard altavistard

20-04-2020

Answer:

Step-by-step explanation:

√20 can be rewritten as the product of two radicals: √4√5,

and √4 = 2.

Thus, 5√20 = 5(2)√5 = 10√5. Thus, B: 10 is correct; k = 10.

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