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Sandiego19

find the geometric mean of the pair 196 and 4

  • one year ago
  • one year ago

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  1. shivam_bhalla
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    geometric mean of two numbers a and b is given by \[b^2= ac\] where b-->geometric mean

    • one year ago
  2. Sandiego19
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    ?

    • one year ago
  3. shivam_bhalla
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    therefore \[b = \sqrt{ac}\]

    • one year ago
  4. Sandiego19
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    thats the answer?

    • one year ago
  5. Sandiego19
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    i thought it was 28

    • one year ago
  6. shivam_bhalla
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    well,it is 28. You have to read first what I wrote before asking such questions

    • one year ago
  7. shivam_bhalla
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    @Sandiego19 , don't bother about the answer. Example sum. Find the geometric mean between 16 and 64 As I stated above . a= 16 , c=64 \[b =\sqrt{ac} = \sqrt{16*64} =4*8=32\] Now try your problem

    • one year ago
  8. Sandiego19
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    196 and 4 14x2 = 28

    • one year ago
  9. shivam_bhalla
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    yes @Sandiego19

    • one year ago
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