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[" 9.Find the value of "8x^(3)+27y^(3)" ...

[" 9.Find the value of "8x^(3)+27y^(3)" ,if "2x+3y=8" and "xy=2" ."],[" 10.Use factor theorem to prove that "(x+a)" is a factor of "x^(n)+a^(n)" for any odd positive integer."],[" LONG ANSWER TYPE QUESTIONS: "]

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