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(125xx x^(-3))/(5^(-3)xx25xx x^(-6))...

`(125xx x^(-3))/(5^(-3)xx25xx x^(-6))`

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Simplify.(i) (25xx t^(-4))/(5^(3)xx10xx t^(-8))(t!=0)( ii) (3^(-5)xx10^(-5)xx125)/(5^(-7)xx6^(-5))

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Simplify (3^(-4)xx6^(-3)xx25)/(10^(-2)xx16xx3^(-6))

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Simplify: (3^(-5)xx10^(-5)xx125)/(5^(-7)xx6^(-5))

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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
  1. Find the value of n. (6^(n))/(6^(-2))=6^(3)

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  2. Find the value of n. (2^(n)xx2^(6))/(2^(-3))=2^(18)

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  3. (125xx x^(-3))/(5^(-3)xx25xx x^(-6))

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  4. (16xx10^(2)xx64)/(2^(4)xx4^(2))

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  5. If (5^(m)xx5^(3)xx5^(-2))/(5^(-5))=5^(12) find m

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  6. A newly born bear weigh "4kg" .How many kilograms might a five year ol...

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  7. The cells of a bacterial double in every 30 minutes. A scientist begin...

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  8. Planet A is at a distance of 9.35xx10^(6)km from Earth and planet B is...

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  9. The cells of a bacterial double itself every hour. How many cells will...

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  10. An insect is on the 0 point of a number line, hopping towards 1. She c...

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  11. Investigating solar system: The table shows the average distance from ...

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  12. This table shows the mass of one atom for five chemical elements. Us...

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  13. The planet Uranus is approximately? 2,896,819,200,000 metres away from...

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  14. In inch is approximately equal to 0.02543 metres. Write this distance ...

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  15. The volume of the Earth is approximately 7.67xx10^(-7) times the volum...

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  16. An electron's mass is approximately 9.1093826xx10^(-31) kilograms. W...

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  17. At the end of the 20th century the world population was approximately ...

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  18. While studying her family's history. Shikha discovers records of ances...

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  19. About 230 billion litres of water flows through a river each day. How ...

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  20. A half life is the amount of time that it takes for a radioactive subs...

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