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.? Suppose that 273g of the substances listed above displaces 26ml of water. What is the substance? Find X so that the between points (6,-1) and (X,9) is 12.? Find all values of (2i)^I? What are gradually changes on earth?