SOLUTION: simplify the following radical expression : 4 sqrt (625) a) 25 b) sqrt (25) c) 5 d) no solution exists

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Question 315552: simplify the following radical expression : 4 sqrt (625)
a) 25
b) sqrt (25)
c) 5
d) no solution exists
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
root%284%2C625%29=root%284%2C5%5E4%29=5 which means that root%284%2C625%29=5