Question

y = log x
If y = 10, then what is x?

Answer 1

y = log x
10 = log x
10 = 10^x
x = 1

Answer 2

\[\Large\bf\sf y=\log_{10}x\qquad\to\qquad 10^y=x\]

When y is 10,
\[\Large\bf\sf 10^{10}=x\]x ends up being a really really big number.

Answer 3

hows that right? ^ its not log 10 x or 10 to the y power??