Math, asked by 0554amit, 3 months ago

if y + 9/y = 6 then find the value of y² + 9/y².

Answers

Answered by shaikhshabira752

0

Answer:

hope it helps you thank you

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Answered by usernametaken8

0

Answer:

Did you mean? y² + 81/y², otherwise it would be impossible to calculate y² + 9/y²

Step-by-step explanation:

y + 9/y = 6

Square both sides,

y² + 81/y² + 9×2 = 36

=> y² + 81/y² = 18

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