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| 1. |
If a=2+route3 then find the value of a-1/a |
| Answer» If a=2+√3Thena-1/a=(2+√3)-1/(2+√3)=(2+√3)^2-1/2+√3=6+4√3/2+√3Now By rationalysation methode= -12+2√3 | |