1. Show that WW10 W2 is a vector subspace of V, but that W1 U W2 need not be a vector subspace in general. 2. Show that

Q: Which of the following is the dimension of the subspace b W = :a = b - c and a, b, c,d eRC R* ? (a)…

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Q: 2. Let а — lb +c а S = {[a – b ,b,c € R a a. Show that S is a subspace of M2x2. 31 -2 31 5 b. Is |…

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Q: If v1 and v2 are in R" and H=Gen{v1, v2}, then H is a subspace of R" Justify

A: Given that : and are in  Let Now, we  have to recall  the definition of subspace of a…

Q: Please go through each option with explanation

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Q: 4: Let H1 and H2 be two subspaces of R". Show that H1 n H2 is also a subspace of R".

A: To show a set W to be a subspace of the of a space X if a,b∈W then a+b∈W   and for a scaler λ and…

Q: Is the set of all 2 x 2 matrices of the form a 1/ 1 b , where a and b may be any scalars, a vector…

A: The given set is a11b | a, b∈K. It is known that any subspace should contain the identity element.

Q: 2. Determine whether W = {a + br + cr?; a, b, c € R, a · b.c= 0} is a subspace of P2.

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Q: A subspace always contains the zero vector.

A: True Because of subspace is a nonempty set.

Q: If S is a subspace of R", then so is the orthogonal complement of S.

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Q: 1. Determine if each of the following is a subspace of R³ All vectors of the form (a, 0, 0). All…

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Q: Let u₁5 2 4₂ -1 0 and u3 = 0. Note that u₁ and u₂ are orthogonal but that u3 is not orthogonal to u₁…

A: The given vectors, and .The vectors  and  are orthogonal to each other.We have to find a non-zero…

Q: (d) The set U = [Select] C : a, b, c, d e R, ab = cd is a subspace of R¹.

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Q: . Let u₁ = (1, -2, -1), U₂ = (2, 2,-2), and v = = (0, 0, 1). v is not in the subspace W spanned by…

A: In this question, a vector that is orthogonal to a given vector is to be determined. A non-zero…

Q: The following subset of R W ((a,b.c): a +b+c 0} is a subspace of R'.

A: Subset of R2 is given W=(a,b,c):a+b+c=0W is subspace if and only if α,β∈W and c∈F(field)⇒cα+β∈Wlet…

Q: Which of the following sets W is NOT a subspace of R3? (Select all that apply.) O w= y : 3x-y+2z-1=0…

A: To identify the which of the given sets are not subspace.

Q: What is the dimension of the following subspace U of R2x2 ? 3 U = span({ }) -2 -2

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Q: . Consider M₂ (R) as a vector space and its subspaces U₁= {A € M₂(R): A¹ = A} and U₂ = {A € M₂(R) :…

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Q: If we know that W is a subset of the vector space V and we know that W contains the zero vector 0,…

A: This statement is False.  By using property of subspace we can prove this statement is False.

Q: -F -5 8 generated by v₁ and v2. 3. Let vi 2 3, V₂ = -5 and w = 8 B 2 Determine if w is in the…

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Q: If x has a value of -4, determine if the series converges (absolutely or conditionally) or…

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Q: Let U1, U2 and W be the subspaces of a vector space V. Prove or give a counter example if V = U1 ⊕ W…

A: U1,U2 and W be the subspaces of a vector space V.

Q: Determine if w= 3 5 is in NulA where A = 2 -5 21 -19 2 13 -23 8 14 -1 OYes, w is in NulA because Aw…

A: We have to determine whether is the  where

Q: Let V₁ = 1 -1 3 4 Choose the correct answer below. 11 10 and w= 4 1 9 Is w in the subspace spanned…

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Q: Suppose U and W are two-dimensional subspaces of R3. Show that U∩W≠{0}

A: We want to show that  U∩W≠{0}

Q: Determine whether W = {(a,2,b)la, b ER} is a subspace of R³.

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Q: Determine whether or not W = {[a, a?, b] | a and b are real numbers} is a subspace of R³. Justify…

A: See the detailed solution below.

Q: Determine if v is in the subspace of P3 given by span{x + x - 5, x2 + 2x + 1, x-x2 + x}. v = x? + 2x…

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Q: -5 -4 -3 -2 -1 n y = دیار 2- 7 1 -2- -3- -4 2 3 4 10 5 Write an equation for the function graphed…

A: Given graph

Q: Select one: a. S={ X2 %3D b. , X €R} S={ 1 C. X 1 X1=2x2} X2 O d. S={ X1=X2}

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Q: Find a basis for the orthogonal complement In R of the subspace spanned by the vectors: and For the…

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Q: 1 3 6. 3 Let vị U2 = 1 U3 = 1 and w = | 2 2 Is w in the subspace spanned by{v1, v2 , V3}? Why ? Yes,…

A: Given v1 = 10-2v2 = 311v3 = 612w = 321 The equation x1v1+x2v2+x3v3=w will have a solution if the…

Q: Q4. Check the following set is a subspace of R3 or not U = ((x1, x2,x3)| x, = v2 x} %3D

A: The given subset of ℝ3 is: U=x1, x2, x3 |x2=2x1 Definition: Let W be a subset of the vector space V.…

Q: Show that every subspace of ℝ is either {0} or ℝ.

A: Given: ℝ. To Show: Every subspace of ℝ is either {0} or ℝ.

Q: Explain why the subset а — b S = a +b а,bER -26 – 3a of R3 is or is not a subspace of R³.

A: Given subset of R3 is  S={a-ba+b-2b-3a|a,b∈R} explain if S is subspace of R3

Q: Suppose that W is a subspace of some vector space V. Let u be any vector in W and let v be a vector…

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