The sum of coefficients of the polynomial (1+x−3x²)¹⁵ is:

PYQ UPPSC LT Grade (Assistant Teacher) 2025

The sum of coefficients of the polynomial (1+x−3x²)¹⁵ is:

  1. A.

    0

  2. B.

    1

  3. C.

    −1

  4. D.

    None of the above

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