3 years ago

R\ {0}→→ Ris defined by Jff: 1 f(x)=x³-1/x³-1then show that 2 f(x) + f(1/x)=0.

Mathematics

1 answer:

Oxana [17]3 years ago

3 0

Answer:

f(x)=x³-1/x^3

f(1/x)= (1/x)^3 -1/(1/x)^3= 1/x^3 -x^3

f(x)+f(1/x)= x^3 - 1/x^3 + 1/x^3 - x^3= 0

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R\ {0}→→ Ris defined by Jff: 1 f(x)=x³-1/x³-1then show that 2 f(x) + f(1/x)=0.​

R\ {0}→→ Ris defined by Jff: 1 f(x)=x³-1/x³-1then show that 2 f(x) + f(1/x)=0.