Use the norm map N: Z [√-3] → Z2o by N(a+b√-3) = a² + 36² (you can assume it is multiplicative, i.e N(wz) = N(w)N(z)) to prove (a) The only units of Z [√-3] are +1 (b) Z[√-3] is not a UFD in two ways: (i) by producing an irreducible element that isn't prime and showing the uniqueness into irreducibles is violated in this ring (like we did for Z [√5] )

Q: Give the demains of and the corresPonding domainsof E+9€F-9+F-9F/9rand/f For the fallowing 2 Fw =…

A: To find the domain of each function

Q: LetP(A) = 0.10, P(B) = 0.20, and P(A∩B) = 0.02. Are A and B mutually exclusive? Justify your result…

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Q: Let M(x) = V3x – 6 and N(x) 2 Find the following: 2 - c) (N o M)(5) d) (No M)(홍) e) (No M)()

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Q: Prove the zero transformation is not invertible

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Q: Use the inner product (p, q) = aobo + a₁b₁ + a₂b₂ to find (p, q), ||p||, ||9||, and d(p, q) for the…

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Q: How would you find an isomorphism from f: Z3 X Z14 -> Z21 X Z2. Kindly elborate.

A: Given That : A mapping f :Z3×Z14→Z21×Z2 To Find : The isomorphisms from f :Z3×Z14→Z21×Z2.

Q: Q;:Is the following mapping =|A + B| an inner product on M2(R).

A: No it is not a inner product.

Q: Let Z[V2] = { a+bv2 la,b e Z}. Define addition and multiplication on Z[V2] (a + bv 2) + (c + d/2) =…

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Q: Is the set of polynomials {-1+ 3t – 21², 4 – 10t + 312, 4 – 8t – 212} independent? Answer this…

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Q: Use the inner product (p, q) = abo + a,b, + a,b, to find (p, q), ||p ||, ||9||, and d(p, q) for the…

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Q: A−1 in the block form.

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Q: Provide a counterexample to the statement: ”f(x) = 7x 2 − 3 is bijective” (A bjective function is…

A: The given function fx=7x2-3. We have to given the counterexample for the function is not bijective.

Q: The domain of f(x) = V x2 + x – 6 | is : a) ]-4, 1[ b) ]-00, 4[U]1, +0[ c) ]-00,-3[U]2, +00이 d) ]-3,…

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Q: 2) Let R real numbers, define = x,Y1 +4x2y2 + 6x3Y3 for x = (x1,x2, X3) and y (y1,y2, Ya). Is inner…

A: Let V be a vector space over ℝ.An inner product <·,·> is a function V×V→ℝ with the following…

Q: Find the norm of f(x) = √√1-x² on the interval [- 1,1]. 2√3 3 O O O W|N H

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Q: is bijection. Do the same thing with Z,.

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Q: Are the polynomials x? + 1,x? – 1, 2x – 1 linearly independent in P2?

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Q: The set of polynomials {1, x² + 3x“, 2x² – 7x4} is a linearly independent set in P4.

A: NOTE: Due to time limit answer of 1 is given here, for other please ask in a different question.…

Q: Show that the function defines an inner product for polynomials p(x) = a0 + a1x + . . . + anxn and…

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Q: 25) Which notation describes the translation of the sailboat B(70, 20) to the lighthouse B'(10, 80)…

A: Given: B70,20, B'10,80 For reaching from point B to point B', we have to use operation x,y⇒x-60,…

Q: Use the inner product (p, q) = aobo + a₁b₁ + a₂b₂ to find (p, q), ||pl|, |la||, and d(p, q) for the…

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Q: Show that r3 + 3x² – 8 is irreducible over Q.

A: Here Q is a field and f(x)= x³+3x²-8 is of degree 3. Then by ROOT TEST we can say that f is…

Q: True or False: (p, q) = p(1)q(1)+p(2)q(2) +p(3)q(3) defines an inner product on P2(R).

A:

Q: 2. Let V be the set of all ordered pairs of real numbers, and consider the following addition and…

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Q: (c) 0 is neither diagonalizable nor

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Q: Define g : (-1, 1) → R by g(x) 1- x2 " Show that |(-1, 1)| = |R| by showing that g is a bijection

A: Concept Used: For a function f:A→B If f is a bijection, then |A|=|B| Consider the function g:(-1,…

Q: Use the inner product (p, q) = abo + a,b, + a,b, to find (p, q), ||p ||, ||9||, and d(p, q) for the…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: 1 Assume that Pr[A]=0.45 Pr[B]=0.65, and Pr[A∩B]=0.25  A. Pr[B Compliment ∩ A]= B. Pr[A Compliment…

A: Given, Pr[A]=0.45 Pr[B]=0.65 Pr[A∩B]=0.25

Q: Q2) Determine whether each of the following polynomials is irreducible over GF(2). Justify your…

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Q: Use the inner product (p, q) = aobo + a¡b1 + azb2 to find (p, q), ||P||, ||g||, and d(p, q) for the…

A: Given polynomials are: p(x) = 3 - x + 2x^2 q(x) = x - x^2 We know that the inner product is given…

Q: b) Find 4°f(x) if f(x) = (3x+1)(3x+4)(3x+7) ... (3x + 19) %3D

A: We will answer the first question only as we don't answer multiple question at a time. Please…

Q: 3. Construct a bijection f: [0, 1] → (0, 1) UN.

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Q: Need c) only use product rule 3. Differentiate. a) M(u) = (1– 4u²)(u+2) b) g(x)= (-x+ 3)(x- 10) c)…

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Q: How is the nullspace N(C) related to the spaces N(A) and N(B), if C = [ A/B] ?

A: Given: N(C) is a nullspace and C=ABTo find: The relation between N(C),NA,NB matrix wise.