Matric Part 1/9th Class General Math Chapter 6 Short Questions Test With Answer for Unit 6 Exponents and Logarithms

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Write down the characteristicof logarithm of 6350?

• Ans 1: The characteristic of log 6350 is 3 because 6350=6.350 x 103

Simplfy and re write in scientifc notation.

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Write in scientific notation 2566324.

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Wat is Common Logartithm?

• Ans 1: The logarithm calculated to the base 10 are called common logarithm.We donate log_{10 m by log m only.}

Solve

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Simplfy

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Write down the characteristic of logarithm of 2035.6?

• Ans 1: The characteristic of log 2035.6 is 3 because 2035.6=2.0356 x 103

Write down the characteristic of logarithm of 2.057?

• Ans 1: The characteristic of log 2.057 is 0 because 2.057=2.057x 100 .

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Write the following in scientific notation.

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Write in Decimal Form.

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Evalute

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Write in Decimal Form.

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Write the following in decimal form.

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Solve

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Write down the characteristic of logarithm of 0.000721?

• Ans 1: The characteristic of log 0.000721 is -4 because 0.000721=721 x 10^-4.

Explain Logarithm?

• Ans 1: Al-Khawarzni contributed a lot towards logarithm.In 17th centuray john Napier made further amendments in logarithm and prepared table for it.He fixed base 'e' for these table.The value of 'e' is 2.7183.The table made the complicated problems easier .

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