Odpowiedzi

Najlepsza Odpowiedź!
2010-02-01T19:01:20+01:00
A) logx³+logx²=log(x³*x²)=logx^(3+2)=logx⁵
b) logx^(1/2)-logx^(3/2)=log(x^(1/2):x^(3/2))=log(x^(1/2-3/2))=logx^(-2/2)=logx^(-1)=log(1/x)
c) ½ log x⁴ + 1=log((x^4)^1/2)+1=log(x^2)+log10=log((x^2)*10)=log(10*(x^2))
d) 1 - 2 log ₁/₂ x =log₁/₂ (1/2)-log₁/₂(x^2)=log₁/₂(1/2*x^2)
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