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Factor & simplify
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May 14, 2008, 10:51 AM
dejalisco5
factor & simplify
1+2 tan^2 x + tan^4 x
May 14, 2008, 10:59 AM
galactus
Let
. Make the substitution and you have a quadratic you can factor.
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09:16 PM
.
. Make the substitution and you have a quadratic you can factor.