Discover Questions

Suppose that A ⊆ B ⊆ V .
(a) Prove that span(A) ⊆ span(B).
(b) Prove that if B is linearly independent then A is linearly independent.? Are all the natural distasters a sign of the coming of nibiru? How do you calculate how much your grade will go up? Why is a ^ ln b = b ^ ln a? Does tropical storm Lee suffer from an inferiority complex?