Discover Questions

Expression? 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.? Find the center and radius of the circle defined by the equation x^2+y^2-6x+2y-6=0.? Determine the multiplicity of each zero and the number of turning points on the graph of the function.? (25^x)/(125^-3x) = 625^2x-3 how do you solve for x?