the sum of the coefficients in the expansion of \( \left(\alpha x^{2}-2 x+1\right)^{35} \) is eq... VIDEO
the sum of the coefficients in the expansion of \( \left(\alpha x^{2}-2 x+1\right)^{35} \) is equal to the sum of the coefficientin the expansion of \( (x-a y)^{35} \)
(A) 0
(B) 1
(C) any real number
(D) none of these
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