Foxide's Maths Puzzles - Logarithms (*)

This thread will be for you to solve my logarithm problems. This will be a little tricky, because this forum does not use LaTeX coding.

#LOG1

If;

(log{x})/(b-c) = (log{y})/(c-a) = (log{z})/(a-b)

Show that xyz = 1.

#LOG2

If x²y³=a and log (x/y)=b, then what is the value of (logx)/(logy)?

#LOG3

Without using a calculator, prove that

....

Screw you with your A Level Maths.

Need the answers?

No. Im still doing GCSE with the Cosine rule etc... That's pretty easy but when you see that, Its nothing.

If you need any trouble with problems like these, then do not be afraid to ask -- I work as a part-time maths tutor for KS5 and below.

Have you encountered logs before?

On my teachers wall xD

you're still doing GCSE at forty? for shame