Math, asked by Anonymous, 8 months ago

please help me in this question 2x + 1/x = 5 then x² + 1/4x² = ?

Answers

Answered by sprao53413

0

Answer:

x+1/2x=5/2

Squreing both sides we get

x^2 +4x^2 +1=25/4

x^2 +1/4x^2=21/4

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