Math, asked by ShivamKumar172006, 1 month ago

please someone help me to solve this problem

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Answered by shreyasmurli

0

Answer:

Step-by-step explanation:

(y+1/y)^2=11+2=13

(y-1/y)^2=11-2=9 y-1/y=+3 or-3

answer is +3,-3

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