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Parvathysubhash

  • 3 years ago

if one zero and poly.3x^-8x-2k-1 is seven times the other.Find the zeroes and value of k.

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  1. ajaykharabe
    • 3 years ago
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    Is it \[3x ^{-8x-2k-1}\]

  2. Parvathysubhash
    • 3 years ago
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    no 3x^-8x-2k-1

  3. ajaykharabe
    • 3 years ago
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    3x^? nothing

  4. lgbasallote
    • 3 years ago
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    let's try again... \[3x^{-8x} -2k -1?\]

  5. ajaykharabe
    • 3 years ago
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    is it what @lgbasallote said

  6. Parvathysubhash
    • 3 years ago
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    3x square . ^ means aquare

  7. ajaykharabe
    • 3 years ago
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    nope 3x^2 = 3 square

  8. ajaykharabe
    • 3 years ago
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    if one zero and poly.3x^-8x-2k-1 is seven times the other meaning

  9. Parvathysubhash
    • 3 years ago
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    @apoorvk can u do dis question fully ma frnd????

  10. strenesmee
    • 3 years ago
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    suppose one root is a , then the other is 7a first put a in the equation 3a^2-8a-2k-1=0 then put 7a in the equation 3(7a)^2-56a-2k-1=0 then solve it

  11. adarsh\
    • 3 years ago
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    The roots are 7 and 1 and the value of k is -3.

  12. Parvathysubhash
    • 3 years ago
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    hw u gt can u jst show it @adarsh\

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