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492

Q:

यदि x2 + ax + b और x2 + cx + d का सार्व गुणनखण्ड( x + k )  है, तो k किसके बराबर है?

  • 1
    $$ {(d-b)\over {(c-a)}}$$
  • 2
    $$ {(d-b)\over {(a-c)}}$$
  • 3
    $$ {(d+b)\over {(c+a)}}$$
  • 4
    $$ {(d-b)\over {(c+a)}}$$
  • Show Answer
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Answer : 1. "$$ {(d-b)\over {(c-a)}}$$"

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