√a3 b 3 * 3√a 4 b 3
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Answer:
a/b+b/a=1 , multiply both side by ab
a^2+b^2=ab
a^2+b^2-ab=0………….(1)
a^3+b^3=(a+b)(a^2+b^2-ab) ,put a^2+b^2-ab=0 from eq.(1)
a^3+b^3=(a+b)(0) = 0 , Answer
Step-by-step explanation:
a/b+b/a=1 , multiply both side by ab
a^2+b^2=ab
a^2+b^2-ab=0………….(1)
a^3+b^3=(a+b)(a^2+b^2-ab) ,put a^2+b^2-ab=0 from eq.(1)
a^3+b^3=(a+b)(0) = 0 , Answer
i got this from google hope this helps you
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