SOLUTION: this question is killing me! 16^X + 4^X+1

SOLUTION: this question is killing me! 16^X + 4^X+1 - 3= 0

Question 243732: this question is killing me!
16^X + 4^X+1 - 3= 0
Found 2 solutions by stanbon, jim_thompson5910:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
16^X + 4^X+1 - 3= 0
---------------------------
Is that "1" part of the exponent?
Please use some parentheses.
Cheers,
Stan H.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint: We can write as . If we let , then we get . From here, solve for 'z'. Once you have solution(s) in terms of 'z', plug them into to find solution(s) in terms of 'x'
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