Question

Determine o valor da expressão : [ (x³ + 8 ) . (x² - 4) ] -3
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(x² + 4x + 4 ). (x² - 2x + 4). (2x - 4 )

Answer 1

[(x^3+8).(x^2-4)]-3/(x^2+4x+4).(x^2-2x+4).(2x-4) ↓
x^5-4x^3+8x^2-35/2x^5-4x^4+4x^4-8x^3+16x^2-32x-64
= x^5-4x^3+8x^2-35/2x^5-8x^3+16x^2-64