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OpenStudy (anonymous):
Simplify the expression 2√20 − 3√7 − 2√5 + 4√63
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OpenStudy (anonymous):
2\[2\sqrt{5} + 9\sqrt{7}\]
OpenStudy (anonymous):
ignore the top 2. Didnt mean to type that
OpenStudy (anonymous):
|dw:1328064832522:dw|
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