Question

plz find the answer of this sum​

Answer 1

Step-by-step explanation:

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Enjoy

Answer 2

firstly expand the a^4+1/a^4

[(a^2+1/a^2)]^2*(a+1/a)

Now , expand the a^2+1/a^2

[a+1/a)^2]^2*(a+1/a)

(a+1/a)^4*(a+1/a)^1

when base is same in multiply then add the powers

(a+1/a)^5