Question 1 Is there a real number whose cube is 2 ? (a) Is there a real number r such that (6) Does there exist such that 73 = -2? Question 2 Given any two distinct real numbers, there is a real number between them. (Note: Two numbers are distinct if they are not equal.) (a) For distinct real numbers x and y, there exists 2 such that (6) Given two there exists a such that i