8th Class Mental Ability Algebra Question Bank Algebra

  • question_answer The value of \[\left( \mathbf{x-y} \right)\left( \mathbf{x+y} \right)\left( {{\mathbf{x}}^{\mathbf{2}}}\mathbf{+}{{\mathbf{y}}^{\mathbf{2}}} \right)\mathbf{\{}{{\left( {{\mathbf{x}}^{\mathbf{2}}}\mathbf{+}{{\mathbf{y}}^{\mathbf{2}}} \right)}^{\mathbf{2}}}\mathbf{-2}{{\mathbf{x}}^{\mathbf{2}}}{{\mathbf{y}}^{\mathbf{2}}}\mathbf{\}}\] is:

    A) \[{{x}^{8}}-{{y}^{8}}\]   

    B)       \[{{x}^{8}}+{{y}^{8}}\]

    C) \[{{x}^{6}}-{{y}^{6}}\]               

    D)        \[{{x}^{6}}+{{y}^{6}}\]

    E) None of these

    Correct Answer: A

    Solution :

    Not Available          

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