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1679

Q:

यदि x+y+z=9 एवं x2+y2+z2=31 है, तो x3+y3+z3-3xyz का मान क्या होगा ?

  • 1
    54
  • 2
    9
  • 3
    27
  • 4
    3
  • Show Answer
  • Workspace

Answer : 1. "54"

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