History, asked by michellemanova, 7 months ago

y : 2-root3, find y+1/y
y-1/y
y²+1/y² y³+1/y³

Answers

Answered by Pablu

1

Answer:

y+1/y is 13/root 3

y - 1/y is 11/ root 3

last one is 288root 3 +145/24root3

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