Math, asked by mahakkassar7, 1 month ago

identities:[a/b+b/a]²​

Answers

Answered by sujatharachavaripall
0

Answer:

Hii

Step-by-step explanation:

(a+b)²=a²+b²+2ab (a+b)²=a²+b²-2ab (a-b) =a²-b²

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