Question

resolve the factor:a²/b²+1+b²/a²​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

a²/b² + 1 + b²/a²

⇒ (a/b)² + 1 + (b/a)² + 2 - 2

⇒ (a/b)² + (b/a)² + 2 × a/b × b/a + 1 - 2

⇒ (a/b + b/a)² - (1)²

⇒ (a/b + b/a + 1)(a/b +b/a - 1)