SOLUTION: Simplify: 3√32 - 5√50 - 8√45 + 7√20
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Question 153328This question is from textbook Algebra 1 An Incremental Development
: Simplify: 3√32 - 5√50 - 8√45 + 7√20
This question is from textbook Algebra 1 An Incremental Development
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Simplify:
Factor the numbers under the radicals (the radicands).
Notice that one of the factors under each radical is a perfect square.
So you can take the square root of these and move the result outside of the radical.
Now perfom the indicated multiplication.
Finally, combine like-terms.
...and there you have it!
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