Fasbermohammadviz Fasbermohammadviz Math Answered determine whether each sequence is geometric, find the common ration1) -2, 4, -8, 162) 1, 4, 9, 163) 1/2, 1/3, 1/4, 1/54) 4x², 4x⁴, 4x6, 4x85) 120, 60, 30, 15