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| 1. |
Show that the equation [a-2] x^2 + [2-b]x + [b-a] = 0 has equal roots , if 2a = b+2 |
| Answer» Show that the equation [a-2] x^2 + [2-b]x + [b-a] = 0 has equal roots , if 2a = b+2 | |