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OpenStudy (anonymous):
Simplify 5√20 - 2√45
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OpenStudy (anonymous):
\[5\sqrt{2*2*5} - 2\sqrt{3*3*5} = 5*2*\sqrt{5} - 2*3*\sqrt{5}\] \[10\sqrt{5} - 6\sqrt{5} = 4\sqrt{5}\]
OpenStudy (anonymous):
Hey kvhu, if u r satisfied with the answer, pls become my fan as i need just one more to complete 50 !!!!! :})
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