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Grade 12Algebra

x=4+3^1/2...xy=1...

Find 1/x^2 + 1/y^2

Pls help me:)

Profile image of SRIRAMANAN K
13 Years agoGrade 12
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2 Answers

Profile image of anurag hundal
13 Years ago

It''s easy!

Put the given value of x in xy=1

You will get the value of y!

now simply fill those values in the next equation and find their sum!

Profile image of jitender lakhanpal
13 Years ago

hi shriraman 

plz check whether x = 2 +√3

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