SOLUTION: Help me solve these two questions 1. 2^(2x)-5(2^x)+4=0 2. 3^(2x+1)+26(3^x)-9=0

SOLUTION: Help me solve these two questions 1. 2^(2x)-5(2^x)+4=0 2. 3^(2x+1)+26(3^x)-9=0

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Question 1026222: Help me solve these two questions
1. 2^(2x)-5(2^x)+4=0
2. 3^(2x+1)+26(3^x)-9=0
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
I will solve #2 for you.
2.
<==>
<==>
==> or
The first equation is equivalent to
==> ==> x = -1.
The second equation is equivalent to and as such has no real solution.
Therefore the only (real) solution is x = -1.
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