Math, asked by charuvish4532, 6 months ago

If a/b+b/a=2, then a^3-b^3=​

Answers

Answered by usernametaken8
1

Step-by-step explanation:

a/b+b/a = 2

a²+b²/ab=2

a²+b²=2ab

a²+b²-2ab=0

(a-b)²=0

a=b

Therefore, a³-b³= a³-a³=0

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