Try to find the coefficients of x ^ 6 and x ^ 3 in the expansion of (x ^ 5-2x ^ 4 + 3x ^ 3-x ^ 2-x + 2) (x ^ 3 + 3x ^ 2 + 3x-7)

The coefficient of x ^ 6 is 0, and the coefficient of x ^ 3 is - 25

RELATED INFORMATIONS

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