Math, asked by bansal8kiran, 6 months ago

y-1/y= 9find y2+1/y2

Answers

Answered by mamonbaneree123

1

Answer:

don't know what

Step-by-step explanation:

answer answer 13

Answered by suryanshazmjrs02

0

Answer:

83

Step-by-step explanation:

(y-1/y) ^2 = 81

(y^2) + (1/y^2) = 83

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