SOLUTION: Please help me to solve the problem; If 27x^6+81x^4+81x^2+27=(ax^2+b)^3, then find ab

SOLUTION: Please help me to solve the problem; If 27x^6+81x^4+81x^2+27=(ax^2+b)^3, then find ab

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Question 980126: Please help me to solve the problem;
If 27x^6+81x^4+81x^2+27=(ax^2+b)^3, then find ab
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

if
, then find ab
first factor out
=..........write as and as
=.........group
=factor out
=
=
=.......write as
=

so, and

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