If two vector spaces v and w over r are isomorphic, v ? = w, then is it justified to think of them as the same vector space? why, why not?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

Regular price 75$ discount 25%sale price?