1.I need to simplify this rational expression.
2.I need to simplify (sin(pi-x)-sin(-x))/(cos(-x))
3.Simplify ¬(p∧(n∨¬p)) to ¬p∨¬n
I'm not sure what laws I need to apply for this
4.Hi I have an assignment due tomorrow for my engineering course. I was wondering if anyone could help me
1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion
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