यदि 𝒙2+𝒚2 =45 और 𝒙-𝒚=5 है तो 𝒙3-𝒚3 ज्ञात कीजिए -

  • 1

    265

  • 2

    255

  • 3

    275

  • 4

    280

Answer:- 3

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