Math, asked by richa90, 1 year ago

simplify (a+1/a)^2+(a-1/a)^2

Answers

Answered by ayush9558

1

Step-by-step explanation:

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

=a^2+1/a^2+2a×1/a+a^2+1/a^2-2a×1/a

=2a^2+2×1/a^2

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

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