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- Which of the following are vector spaces? Justify your answer. (a) The set of all polynomials of degree 3. (b) The set of all vectors x = (x1, x2, x3), satisfying 3x₁ + 5x2 − 9x3 = 2023. (c) The set of all vectors x = (x1, x2, x3), satisfying 2024x₁ + x2 = 0 has a unique solution. (d) The set of all 3 × 3 matrices such that Ax= (e) The set of all n × n (n = N) diagonal matrices. - x3 = 0. -arrow_forwardWhich of the following constraints results in the set of all polynomials of the form ao + a₁ + a₂x² forms a subspace of P₂ (R)? Select all the correct options. ao = a₁ = a2 = 0 a₁ = 0 ao ≥ 0 2a1a2arrow_forwardFind the dimensions of the following linear spaces. (a) RSX3 (b) P6 (c) The real linear space Carrow_forward
- Problem 3. Determine whether the following polynomials are linearly independent in the vector space P of polynomials: (i) 2, x², x and 2x + 3; (ii) x + 2, x + 1 and 2² 1.arrow_forward2. Determine whether each set described is a subspace or R2. Justify your answer. H (a) The set of all vectors of the form (b) The set of all vectors of the form where can be any real number. X [ ] 2x where can be any real number.arrow_forwardLet B={(1,-2,0,-1), (0,1,0,3), (1,2,1.0)], and x=(4,3,-2,-5) Find [x]B Give your answer in the form (a,b,c) with no spacesarrow_forward
- by Problem 2. Consider the set V = R² with addition and scalar multiplication defined (X1, X2) ℗ (Y1, Y2) = (X1 + X2, Y₁ + y2), a (x₁, x₂) = (ax₁, x₂). Is V a vector space with these operations? Justify your answer.arrow_forward2. Find the linear operator on R² that reflects about the y-axis and then reflects about the x-axis, and the linear operator on R2 that reflects about the x-axis and then reflects about the y-axis.arrow_forwardSolve the following questions: Q1) Check whether the set W = {(2a + 5b, –a + b, 3a + 4b); a, b are real numbers } is a subspace of R3 or not.arrow_forward
- Linear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage LearningAlgebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageElementary Linear Algebra (MindTap Course List)AlgebraISBN:9781305658004Author:Ron LarsonPublisher:Cengage Learning