SOLUTION: subtract, simplify by collecting like and radical terms if possible 4 squareroot 45 - 8 squareroot 5 = ?

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Question 227107: subtract, simplify by collecting like and radical terms if possible
4 squareroot 45 - 8 squareroot 5 = ?
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Hint: , so


John