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Write the following in logarithmic form....

Write the following in logarithmic form.
`7 =2^x`

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NCERT BANGLISH-REAL NUMBERS -DO THIS
  1. Evaluate (1(1)/(4))^2

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  2. (a) Express 10, 100, 1000, 10000, is exponential form (b) Express in...

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  3. Write the following in logarithmic form. 7 =2^x

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  4. Write the following in logarithmic form. 10 = 5^b

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  5. Write the following in logarithmic form. 1/81 =3^(c)

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  6. Write the following in logarithmic form, find z. 100= 10^z

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  7. Write the following in logarithmic form. 1/(257)=4^a

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  8. prove that , log(10) 100=2

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  9. Prove that, log(5)25=2

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  10. Prove that, log(2)2=1

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  11. Express the logarithms of the following as the sum of the logarithm ...

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  12. Express the logarithms of the following as the sum of the logarithm ...

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  13. Express the logarithms of the following as the sum of the logarithm ...

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  14. Express the logarithms of the following as the difference of logarithm...

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  15. Express the logarithms of the following as the difference of logarithm...

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  16. Express the logarithms of the following as the difference of logarithm...

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  17. Express the logarithms of the following as the difference of logarithm...

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  18. Using log(a)x^(n) = n log(a)x, expand the following log(2)7^(25)

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  19. Using log(a)x^(n) = n log(a)x, expand the following log(5)8^(50) ...

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  20. Using log(a)x^(n) = n log(a)x, expand the following log5^(23) Not...

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