𝑥^3 − 512
𝑥^3 − 512
According to the equation,
𝑎^3 − 𝑏^3 = (𝑎 − 𝑏)(𝑎^2 + 𝑎𝑏 + 𝑏^2)
So we get,
𝑥^3 − 512
= 𝑥^3 − 8^3
Using the equation,
= (𝑥 − 8)(𝑥^2 + 8𝑥 + 8^2)
= (𝑥 − 8)(𝑥^2 + 8𝑥 + 64)
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