SOLUTION: please help me solve this using substitution y=3^X, solve the equation 3^x=2+3^-x

SOLUTION: please help me solve this using substitution y=3^X, solve the equation 3^x=2+3^-x

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Question 1075859: please help me solve this
using substitution y=3^X, solve the equation 3^x=2+3^-x
Answer by ikleyn(52847) (Show Source): You can put this solution on YOUR website!
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