Which congruence postulate or theorem can be

Q: Prove that if AC-00, +oo], then sup(A) = - inf(-A), where -A = {-a: aЄ A}.

A: Step 1:It is provided that, A⊆[−∞,+∞] and −A={−x:x∈A}Let's assume that, A isa a non-empty bounded…

Q: Determine mine a conditioN ON | x-4) that will that | 7x²-2 | 4.01

A: We have to determine the condition on  that will assure that

Q: Bolve * LOB3X + 3inxt é Ars: 1 = De B o83X -3_8in2 18 3x m , 18

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Q: ② 2 X+S 1+ 2 + 기 1 -11-1> 1

A: NOTE: Refresh your page if you can't see any equations. . use the fraction rule (cross…

Q: Expend (I+x)

A:

Q: ` Prove that positive real numbers a, b, c, d, b 2 + > 3.. a b+zc+3d +c+zd+za+d+za+36 d a+zh+30

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Q: Let f and g be permutations. Show that the order of h=fgf^−1 is the same as the order of g.

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Q: Give an example of a closed subset S of R^2 such that conv S is not closed

A: An example of a closed subset S of R2 such that conv S is not closed is given below.

Q: x) = ]

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Q: Show that 2Vx < e* for all real numbers x.

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Q: prove R is not homomorphic to R^2

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Q: Prove S^2 is simply connected.

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Q: iv. Make a conjecture about matrices and their characteristic polynomials based on the computations…

A: Let us consider a 2×2 matrix A defined by A=ab0d                      (i) The characteristic…

Q: (P^Q)^(P = ¬(Q^R))^(S = R) = -S

A: