Question 278405
How would I simplify the equation 

{{{Sec^2x*Csc^2x-Sec^2x-Csc^2x+1}}}
<pre><font size = 4 color = "indigo"><b>
{{{1/(Cos^2x)}}}{{{""*""}}}{{{1/(Sin^2x)-1/(Cos^2x)-1/(Sin^2x)+1}}}

{{{1/(Cos^2x*Sin^2x)-1/(Cos^2x)-1/(Sin^2x)+1/1}}}

Getting the LCD of {{{Cos^2x*Sin^2x}}}

{{{(1-Sin^2x-Cos^2x+Cos^2x*Sin^2x)/(Cos^2x*Sin^2x)}}}

{{{(1-(Sin^2x+Cos^2x)+Cos^2x*Sin^2x)/(Cos^2x*Sin^2x)}}}

{{{(1-(1)+Cos^2x*Sin^2x)/(Cos^2x*Sin^2x)}}}
{{{(1-1+Cos^2x*Sin^2x)/(Cos^2x*Sin^2x)}}}
{{{(Cos^2x*Sin^2x)/(Cos^2x*Sin^2x)}}}
{{{(cross(Cos^2x*Sin^2x))/(cross(Cos^2x*Sin^2x))}}}
{{{1}}}

Edwin</pre>