Divide: a⁶ - 8 by a² - 2
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Answer:
(a^4+2a^2+4)
Step-by-step explanation:
[{(a^2)^3 - (2)^3} ÷ (a^2 - 2)]
= [(a^2 - 2) {(a^2)^2 + a^2×2 + (2)^2}] ÷ (a^2 - 2)
= (a^4 + 2a^2 + 4)
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