Answer this question fast....
I will mark as brainliest answer
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2
Answer:
6
Step-by-step explanation:
(y-1/y)²=y²+1/y²-2
2²=y²+1/y²-2
4+2=y²+1/y²
y²+1/y²=6 ANS
genious1212:
PLEASE MARK IT BRAINLIEST
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5
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