MCQ
$x^2$ को $x^2+2 x^1$ से गुणा करने पर प्राप्त होगा
  • $-x^4-2 x^3+x^2$
  • B
    $x^4+2 x^3-x^2$
  • C
    $x^4+2 x^3+x^2$
  • D
    इनमें कोई नहीं।

Answer

Correct option: A.
$-x^4-2 x^3+x^2$

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