Math, asked by sezzu2001, 8 months ago

If x + 1/x =3, find the value of x³ + 1/x²

Answers

Answered by aryansingh30300

1

Answer:

x^3 + 1/x^3 = 18

Step-by-step explanation:

(x+1/x)^3 = 3^3

x^3 + 1/x^3 + 3*3 = 27

x^3 + 1/x^3 = 27-18

x^3 + 1/x^3 = 18

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