Simplify exactly. Be sure that each part of your final answer is in lowest terms with a rational denominator.
5sin2(45∘)+6sec2(45∘)−2csc2(60∘)=\displaystyle {5}{{\sin}^{{2}}{\left({45}^{\circ}\right)}}+{6}{{\sec}^{{2}}{\left({45}^{\circ}\right)}}-{2}{{\csc}^{{2}}{\left({60}^{\circ}\right)}}=5sin2(45∘)+6sec2(45∘)−2csc2(60∘)=
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