Question

a^2+1/a^2=2 than a+1/a=?​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

(a+1/a)^2=a^2+1/a^2+2

given a^2+1/a^2=2

then

(a+1/a)^2=2+2

(a+1/a)^2=4

a+1/a=2 ans.

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