Question

if any wrong answer was given the answer will be arepoartes mind it ​

Answer 1

Answer:

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Step-by-step explanation:

f(x) = x³-1/x³

f(1/x) = (1/x)³ - x³

f(x) + f(1/x) = x³- 1/x³ + 1/x³ - x³

⇒ f(x) + f(1/x) = 0 (proved)

{ -1/x³ + 1/x³ = 0 & then x³-x³=0 ∴f(x)+f(1/x)=0}