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3logy^3 + log y^2 I had this on a test I put logy^18 was the answer

3 logy^6 ?

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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

oh you add the exponents I multipied, Thanks

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