Question

if a=√5+2√6 then 1+a^4/a^2 is:​

Answer 1

Step-by-step explanation:

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Answer 2

A=5+26=3+2+23×2=(3)2+2)2+232=(3+2)2=3+2

∴A+A1=(3+2)+(3+2)1

=(3+2<