10th Class Mathematics Solved Paper - Mathematics-2015 Outside Delhi Term-II Set-I

  • question_answer
    Solve for x:    \[\sqrt{3}{{x}^{2}}-2\sqrt{2}x-2\sqrt{3}=0\]

    Answer:

    We have, \[\sqrt{3}{{x}^{2}}-2\sqrt{2}x-2\sqrt{3}=0\]
    \[\Rightarrow \sqrt{3}{{x}^{2}}-3\sqrt{2}x+\sqrt{2x}-2\sqrt{3}=0\]
    \[\Rightarrow \sqrt{3}x(x-\sqrt{6})+\sqrt{2}(x-\sqrt{6})=0\]
    \[\Rightarrow (\sqrt{3}x+\sqrt{2})(x-\sqrt{6})=0\]
    \[\Rightarrow x=-\sqrt{\frac{2}{3}}\] or \[\sqrt{6}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner