MCQOPTIONS
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| 1. |
Iflog102=aandlog103=b,thenlog512=?Iflog102=aandlog103=b,thenlog512=? |
| A. | (a+b)/(1+a) |
| B. | (2a+b)/(1+a) |
| C. | (a+2b)/(1+a) |
| D. | (2a+b)/(1-a) |
| Answer» B. (2a+b)/(1+a) | |