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w*f, just happend, cant u type cos^2(x)?

 Oct 15, 2014

Best Answer 

 #1
avatar+118723 
+10

$${\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{cos}}{\left({\mathtt{45}}^\circ\right)}}^{\,{\mathtt{2}}} = {\frac{{\mathtt{1}}}{{\mathtt{2}}}} = {\mathtt{0.500\: \!000\: \!000\: \!000\: \!639\: \!9}}$$

 

you type it in as cos(x)^2

 Oct 15, 2014
 #1
avatar+118723 
+10
Best Answer

$${\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{cos}}{\left({\mathtt{45}}^\circ\right)}}^{\,{\mathtt{2}}} = {\frac{{\mathtt{1}}}{{\mathtt{2}}}} = {\mathtt{0.500\: \!000\: \!000\: \!000\: \!639\: \!9}}$$

 

you type it in as cos(x)^2

Melody Oct 15, 2014

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