Math, asked by aditya3326, 8 months ago

4. If x= 7+ 4*root3 and xy = 1, then find 1/x^2 + 1/y^2
(a)64
(b) 134
(c) 194
(d) 1/49

Answers

Answered by nalanagulajagadeesh

4

Answer:

194,go through following attachment

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