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MATH / Let r, s, and t be the roots of x³+9x²+2x+1=0. Compute (1)/(r²)+(1)/(s²)+(1)/(t²). · Discussion

Discussing Let r, s, and t be the roots of x³+9x²+2x+1=0. Compute (1)/(r²)+(1)/(s²)+(1)/(t²). · MATH

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