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  3. 11th Class
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11th Class Mathematics Sample Paper Maths Olympiad Model Paper-2

  • question_answer
    \[\left( \frac{1}{1-2i}+\frac{3}{1+i} \right)\,\,\left( \frac{3+4i}{2-4i} \right)=\]

    A)  \[\frac{1}{2}+\frac{9}{2}i\]                 

    B)  \[\frac{1}{4}+\frac{9}{4}i\]

    C)  \[\frac{1}{2}-\frac{9}{2}i\]                   

    D)  \[\frac{1}{4}-\frac{9}{4}i\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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