reann4042 reann4042 28-02-2024 Physics contestada Two forces A and B are defined by (2i-4j) N and (xi-5j) N. The resultant force R of A and B has been calculated to be 15 N. What are two possible values for x? A) x = 3 B) x = 7 C) x = -3 D) x = -7