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| 1. |
a) 1/a+b = 1/a+1/b+1/x , a+b not equal to 0 b) 2x/x-4 + 2x-5/x-3 =25/3 |
| Answer» a) 1/a+b = 1/a+1/b+1/x , a+b not equal to 0 b) 2x/x-4 + 2x-5/x-3 =25/3 | |