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Mathematics
Mathematics
Problem
Reduce the expression
sin
2
x
+
cos
2
x
sin
x
cos
x
+
cos
x
sin
x
\dfrac{\sin^{2}x+\cos^{2}x}{\dfrac{\sin x}{\cos x}+\dfrac{\cos x}{\sin x}}
cos
x
sin
x
+
sin
x
cos
x
sin
2
x
+
cos
2
x
to its simplest form.
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