Math, asked by Suraj1935, 11 months ago

plz solve this problem​

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Answered by anshikaverma29
1

(3x^2-5x+\frac{7}{x})(x-\frac{3}{x})  \\\\(3x^3-5x^2+7)-(9x-15+\frac{21}{x^2})\\ \\3x^3-5x^2+22-9x-\frac{21}{x^2}\\ \\\frac{3x^5-5x^4-9x^3+22x^2-21}{x^2}

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