Here's the question you clicked on:
Tala015
y = log x If y = 10, then what is x?
rewrite it with the base of log in there to help you see: \[10=\log_{10}x\] This is asking you to raise 10 to the tenth power, so x is 10^10
if log is log is logarithm of base 10, x=10^10 if log is logarithm of base e, then x=e^10