8th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    Solve for \[x:\frac{x-a}{b+c}+\frac{x-b}{c+a}+\frac{x-c}{a+b}=3\]

    A)  \[(a+b+nc)\] 

    B)  \[m+n\]

    C)  \[\sqrt{3}{{x}^{2}}+11x+6\sqrt{3}\]                  

    D)  \[\left( x-3\sqrt{3} \right)\left( \sqrt{3}x+2 \right)\]

    Correct Answer: B

    Solution :

    Replace x with \[{{a}_{0}},{{a}_{1}},{{a}_{2}},.....,{{a}_{n}}\] in every term. \[{{a}_{0}}+{{a}_{1}}x+{{a}_{2}}{{x}^{2}}+.....+{{a}_{n}}{{x}^{n}}\]


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