Log function on QR?

[DragoBlue]

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I'm doing BootCamp and I see a log function problem.. And it's not even on the calculator...

Is this something I need to memorize?

 

[ns718]

What do you mean log functions??? I don't think they have log functions in QR administered by the ADA. Just know your basic log properties and you should be good to go.
Log (AB)= Log A + Log B
Log(A/B) = Log A - Log B
Log (A^n) = n Log A.

Also the definition of Log;
Log (base b) (m) = n is the same as saying :
b^n = m

 

[Mushibachan]

for Gchem - its good to know ln2, ln3, etc (basic ones)
for math - you only have to know the definitions like ns718 said.

 

[DragoBlue]

What do you mean log functions??? I don't think they have log functions in QR administered by the ADA. Just know your basic log properties and you should be good to go.
Log (AB)= Log A + Log B
Log(A/B) = Log A - Log B
Log (A^n) = n Log A.

Also the definition of Log;
Log (base b) (m) = n is the same as saying :
b^n = m

Phew sorry i had a mini panic lol. You're right, it's only the log properties 🙂