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OpenStudy (anonymous):
what is 1/2 * 1/sqrt{(2+sqrt5)/2} ?
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OpenStudy (anonymous):
\[\frac{ 1 }{2 } *\frac{ 1 }{\sqrt{(2+\sqrt{5})/2 }}\]
OpenStudy (lgbasallote):
\[\huge \frac 12 \times \frac 1{\sqrt{\frac{(2 + \sqrt 5)}2}}\] 2 is under the root too?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
@lgbasallote: help me plz
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