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OpenStudy (anonymous):
whats radical 45+ radical 20. and simplify
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OpenStudy (agreene):
\[5\sqrt{5}\]
OpenStudy (anonymous):
The answer is 5radical 5
OpenStudy (anonymous):
could you explain if possible?
OpenStudy (saifoo.khan):
\[3 \sqrt5 + 2\sqrt5\] \[5 \sqrt5\]
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