1. Let x, y, z E R, we R+. Also let a, b, ceZ and d ez*. For each of the following determine is itTRUE or FALSE? Justify your answer. (a) 3y such that x + y= 2 (b) 3xVy such that x + y = 2 (c) Vwaz such that z = w (d) Vd3c such that c2 = d

Q: (3) Let X € D4 such that X ‡ R270- Find all Y € D4 such that XY2 = R90. Explain your reasoning.

A: Given:  X, and Y are the elements of the dihedral group D4 such that X≠R270 and XY2=R90. To Find :…

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A: Solution X1 and X2 are independent random variables then Cov(X1,X2)= Then Var(X1+X2)=Var(X1)+Var(X2)

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A: A graph of the function is given.We have to find the equation of the graph.

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Q: Let {(x, y) E R² : |x| 1}. {(x, y) E R² : 0 < x < y}, {(x, y) E R² : 0 < y <¤ < 1}, U {(7, y) E R² :…

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A: Simplification

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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Q: 1. Determine the following, if g = [3, -2,5] and h = [4, 1, −6]. a) g + h b) g- h c) g.h d) Igl

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Q: 3) Find integers x and y such that 13x + 15y = 1.

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