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Help me solve logarithm equation?
The equation starts like this:
logx 25 = 2
The following is my work:
x^2=25
√x^2=√25
x= +/- 5
Is it correct or did I miss something completely?
1 Answer
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- 7 years ago
Thats correct! Logb(n) = p therefore b^p= n
Rewriting your equation gives Logx (25) = 2
So x²=25
X= ±5
Both your answer and working is correct :)
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