Question

x⁵-x⁴-x²+1 =?
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Answer 1

Răspuns:

Explicație pas cu pas:

x^5 - x^4 - x^2 + 1 = x^4*(x - 1) - (x^2 - 1) = x^4*(x - 1) - (x - 1)(x + 1)

= (x - 1)(x^4 - x - 1)

Answer 2

x⁵-x⁴-x²+1 = x⁴(x-1) - (x²-1) = x⁴(x-1) - (x-1)(x+1) = (x-1)(x⁴-(x+1)) = (x-1)(x⁴-x-1)