Obliczyć x jeśli:
a)log1/2x=-1
b)log1/2x=-2
c)log1/3x= - 1/2
d)log4x=0
Z góry dzięki ;)
Daje NAJ !!!!!!!!!!:)
a) x = (1/2)^(-1) = 2
b) x = (1/2) ^(-2) = 2^2 = 4
c) x = (1/3)^(-1/2) = 3^(1/2) = p(3)
d) x = 4^0 = 1
p(3) - pierwiastek kwadratowy z 3
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a) x = (1/2)^(-1) = 2
b) x = (1/2) ^(-2) = 2^2 = 4
c) x = (1/3)^(-1/2) = 3^(1/2) = p(3)
d) x = 4^0 = 1
p(3) - pierwiastek kwadratowy z 3
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