Question

1. Which of the following sets are linear spaces? a) {X = (x1,x2,x3) in R 3 with the property x1 − 2x3 = 0} b) The set of solutions x of Ax = 0, where A is an m × n matrix. c) The set of 2 × 2 matrices A with det(A) = 0. d) The set of polynomials p(x) with R 1 −1 p(x) dx = 0. e) The set of solutions y = y(t) of y ′′ + 4y ′ + y = 0. best for brainliest

Answer 1

Answer:

The value of 'a' for which /(a+k) = 16(2" - 1) where the function f satisfies the

relation f(x+y) = f(x). fly) for all natural numebrs x, y and further f(1)-2.,mssfx