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

8th Class Mathematics Sample Paper Mathematics Sample Paper - 7

  • question_answer
        Express \[{{3}^{-5}}\times {{3}^{-4}}\]as a power of 3 with positive exponent.

    Answer:

    \[{{3}^{-5}}\times {{3}^{-4}}=\text{ }{{3}^{-9}}=\frac{1}{{{3}^{9}}}~~~~~\]


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