Odpowiedź:
Szczegółowe wyjaśnienie:
[tex]4log_5\sqrt{5} +log_71-3=log_5\sqrt{5} ^4+0-3=log_55^2-3=2-3=-1[/tex]
[tex]3log_2\sqrt{2} -log_\frac{1}{3} 1+\frac{1}{8} =3log_22^\frac{1}{2} -0+\frac{1}{8} =3*\frac{1}{2} +\frac{1}{8} =\frac{3}{2}+\frac{1}{8} =\frac{12}{8} +\frac{1}{8} =\frac{13}{8} =1\frac{5}{8}[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Odpowiedź:
Szczegółowe wyjaśnienie:
[tex]4log_5\sqrt{5} +log_71-3=log_5\sqrt{5} ^4+0-3=log_55^2-3=2-3=-1[/tex]
[tex]3log_2\sqrt{2} -log_\frac{1}{3} 1+\frac{1}{8} =3log_22^\frac{1}{2} -0+\frac{1}{8} =3*\frac{1}{2} +\frac{1}{8} =\frac{3}{2}+\frac{1}{8} =\frac{12}{8} +\frac{1}{8} =\frac{13}{8} =1\frac{5}{8}[/tex]