(𝒙𝟐−𝒙𝒚−𝟕𝟐𝒚𝟐) का गुणनखण्ड क्या होगा -

  • 1

    (𝒙−𝟖𝒚)(𝒙+𝟗𝒚)

  • 2

    (𝒙−𝟗𝒚)(𝒙+𝟖𝒚)

  • 3

    (𝒙−𝒚)(𝒙+𝟕𝟐𝒚)

  • 4

    (𝒙−𝟔𝒚)(𝒙+𝟏𝟐𝒚)

Answer:- 2

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