If c = 16 x y + 49 y x c = \frac{16x}{y} + \frac{49y}{x} c = y 16 x + x 49 y for some non-zero real numbers x x x and y y y , then c c c cannot ta... CAT Medium MCQ Question If c=16xy+49yxc = \frac{16x}{y} + \frac{49y}{x}c=y16x+x49y for some non-zero real numbers xxx and yyy, then ccc cannot take the value: Options A. -70 B. 60 C. -50 D. -60 cat 2022rational expressionsquadratic equationsvalue restriction