sum of the coefficients of the first, second and third terms in the expansion of \( \left(x^{2}+...

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sum of the coefficients of the first, second and third terms in the expansion of \( \left(x^{2}+\frac{1}{x}\right)^{\mathrm{m}} \) is 46 , then the coefficient of the term independent of \( x \),
(A) 84
(B) 92
(C) 98
(D) 106
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