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The speed of light in vacum is 3xx10^(8)...

The speed of light in vacum is `3xx10^(8)`m/s. Sunlight takes about 8 minutes to reach the earth. Express distance of Sun from Earth in standard form.

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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
  1. Express the following numbers in standard form: 5,83,00,00,00,000

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  2. Express the following numbers in standard form: 24 billion

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  3. The speed of light in vacum is 3xx10^(8)m/s. Sunlight takes about 8 mi...

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  4. Simplify and express each of the following in exponential form: [(3/...

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  5. Simplify and express each of the following in exponential form: [(7/...

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  6. Simplify and express each of the following in exponential form: (3^(...

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  7. Simplify and express each of the following in exponential form: ((a^...

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  8. Simplify and express each of the following in exponential form: [(3/...

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  9. Simplify and express each of the following in exponential form: (5^(...

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  10. Evaluate: (7^(8)xxa^(10)b^(7)c^(12))/(7^(6)xxa^(8)b^(4)c^(12))

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  11. Evaluate: (5^(4)xx7^(4)xx2^(7))/(8xx49xx5^(3))

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  12. Evaluate: (125xx5^(2)xxa^(7))/(10^(3)xxa^(4))

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  13. Evaluate: (3^(4)xx12^(3)xx36)/(2^(5)xx6^(3))

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  14. Evaluate: ((6xx10)/(2^(2)xx5^(3)))^(2)xx25/27

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  15. Evaluate: (15^(4)xx18^(3))/(3^(3)xx5^(2)xx12^(2))

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  16. Evaluate: (6^(4)xx9^(2)xx25^(3))/(3^(2)xx4^(2)xx15^(6))

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  17. Express the given information in Scientific notation (standard form) a...

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  18. Express the given information in Scientific notation and then arrange ...

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  19. Write the number of seconds in scientific notaiton.

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  20. In our own planet Earth 361,419,000 square kilometre of area is covere...

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