Question

evaluate the following using special products ; x +1/x =3, find x^2+ 1/x^2​

Answer 1

Answer:

Find the continued product : (x + 1)(x - 1)(x^2 + 1

(x + 1)(x - 1)(x^2 + 1) as (a + b)(a - b) = a^2 - b^2 = (x^2 - 1)(x^2 + 1) = x^4 - 1

Step-by-step explanation:

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