Original post by mica-lwe
I'm stuck on 3, how would you solve
i) log9(x)=0
ii) log9(x)=1/2
i) log9(x)=0
ii) log9(x)=1/2
Ok, let's establish what you know about logs and exponential statements and work from there.
if 2^3 = 8 then what can you write as a log equivalent?
Original post by mica-lwe
I'm not sure, I've not wrote things as log equivalents before
Do you not know what logs mean at all?
Original post by TenOfThem
Do you not know what logs mean at all?
I couldn't define it but I can solve other log equations, I'm just stuck on these ones because my calculator just comes up with an error
Original post by mica-lwe
I couldn't define it but I can solve other log equations, I'm just stuck on these ones because my calculator just comes up with an error
Ok, what is 9^0 ?
Original post by mica-lwe
I couldn't define it but I can solve other log equations, I'm just stuck on these ones because my calculator just comes up with an error
Neither of these require a calculator
Are you self teaching?
Is the same as
Original post by m4ths/maths247
Ok, what is 9^0 ?
9^0 = 1
Original post by mica-lwe
9^0 = 1
Combine this with the information I gave you in post 7
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