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OpenStudy (anonymous):
4sqrt(16)-16sqrt(8)+sqrt(4)=?
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OpenStudy (anonymous):
show how to solve please :)
OpenStudy (hoblos):
\[4\sqrt{16} - 16\sqrt{8} +\sqrt{4} = 4*4 -16*2\sqrt{2} +2= 18-32\sqrt{2}\]
OpenStudy (anonymous):
you are awesome :) thank you
OpenStudy (hoblos):
my pleasure XD
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