Question

given log10 x= a, log10 y = b and log10 z =c,
(i) write down 102a-3 in terms of x.
(ii) write down 103b-1 in terms of y.
(iii) if log10 P = 2a + b/2– 3c, express P in terms of x, y and z.

Can we do (iii) like this:
$={log_{10}}{x^2} +{log_{10}}\sqrt{y}-{log_{10}}{z^3}\\={log_{10}(\frac{x^2\sqrt{y}}{z^3} )$

Answer 1

Answer:

sorry I don't know

Step-by-step explanation:

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