SOLUTION: 5 radical 20 minus 2 radical 45

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Question 286195: 5 radical 20 minus 2 radical 45
Answer by user_dude2008(1862) About Me  (Show Source):
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5 radical 20 - 2 radical 45


5*2 radical 5 - 2*3 radical 5


10 radical 5 - 6 radical 5

4 radical 5


Answer: 5 radical 20 - 2 radical 45 = 4 radical 5