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Julli [10]
3 years ago
10

Find X : log2+ logx=1

Mathematics
2 answers:
Dominik [7]3 years ago
8 0
log2+logx=1;\ D:x\in\mathbb{R^+}\\\\log(2\ \cdot\ x)=log10\iff2x=10\ \ \ /:2\\\\x=5\in D\\\\Solution:x=5.
Vinil7 [7]3 years ago
3 0
\log2+\log x=1\\
D:x>0\\
\log2x=1\\
10^1=2x\\
2x=10\\
x=5
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