Math, asked by marufaislam005, 18 days ago

if a+b=m a2+b2=n ab=1 solution a4+b4+4 (a-b)2

Answers

Answered by tarakjana20

0

a4+b4

a2+b2=n

(A2+b2)^2=n^2

a4+b4+2.a2.b2=n^2

a4+b4=n2-2

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