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Syllabus
Given log10x = 2a and log10y = b/2,
if log10P = 3a - 2b, express P in terms of x and y.
4x-1 x (0.5)3-2x = (1/8)-x
log ( x+4) - log (x-4) = log 2
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5. Given log10a=b, express 102b-3 in terms of a.
6. Given log 10x=a, log 10 y=b and log10z=c,
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(c) In figure (3) given below, ABCD is a rhombus. Find the value of x.
i) log 5 + log 20 + log 24 + log 25 – log 60
ii) log 6 + 2 log 5 + log 4 – log 3 – log 2
(i)
6. 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 , express P in terms.
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Please solve as soon as you can as our exams are starting soon.
Q.38. Find the value of a, (a integer) if :
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