# Advanced Math

posted by
**Chris**
.

log10x + log10(x+1)=1

In other words

log base 10 + log base 10(x+1)=1

I need to show it algebraically not using calculator

Thanks a lot !

posted by
**Chris**
.

log10x + log10(x+1)=1

In other words

log base 10 + log base 10(x+1)=1

I need to show it algebraically not using calculator

Thanks a lot !