Question

Solve for n -10+log3 (n+3)=-10

Answer 1

remember


`log_(n)x=y` means
`n^y=x`

-10+log3(n+3)=-10
add 10 to both sides
log3(n+3)=0
convert

`3^0=n+3`
remmember that anything to 0 power equals 1
1=n+3
minus 3 both sides
-2=n