3 years ago

(X^4-81)/x^3+3x^2+9x+27

Mathematics

1 answer:

Iteru [2.4K]3 years ago

6 0

Answer:

x-3

Step-by-step explanation:

(x^2-9)(x^2-9)/x^2*(x+3)+9(x+3)

(x+3)*(x^2+9)/(x+3)*(x^2+9) cross multiply

(x^2+9)*(x+3)/(x^2+9) cross multiply

x+3 final anser

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