3Log y^3 + log y^2
log (y^9*y^2)
log y^11
check: let y= 11
3log 10^3 + log 10^2= 9+2=11
3logy^3 + log y^2 I had this on a test I put logy^18 was the answer
3 logy^6 ?
2 answers
oh you add the exponents I multipied, Thanks