2. Sample Papers
  3. 8th Class
  4. Mathematics

8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-9

  • question_answer
    Simplify: \[{{\left( \frac{{{x}^{-\,3}}}{{{y}^{2}}} \right)}^{-\,3}}{{\left( \frac{{{x}^{-\,3}}}{{{y}^{5}}} \right)}^{2}}\]

    A)  \[\frac{1}{{{y}^{2}}}\]                      

    B)  \[\frac{1}{{{y}^{4}}}\]

    C)  \[\frac{{{x}^{2}}}{{{y}^{3}}}\]                                          

    D)  \[\frac{{{x}^{3}}}{{{y}^{4}}}\]

    E)  None of these

    Correct Answer: D

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