Question

x∈N, then the solution set of the inequation 1 − 2x < 5 is: A. {-1, 0, 1, 2,…} B. {0, 1, 2, 3,...} C. {1, 2, 3,…} D. {-2, -1, 0,...}​

Answer 1

Answer:



Particular solution: ¯x = [2.3 − 2.9 − 13.9 0 0]T , General solution: x = ¯x + α1n1 + α2n2. 2