Question

if a+1/a =1 then a3+1=​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

a+1/a=1

(a+1/a)^3=1^3

a^3+1/a^3+3×a×1/a(a+1/a)=1

a^3+1/a^3+3(1)=1

a^3+1/a^3=1-3=-2