Question

tìm giá trị biểu thức :\(\frac{\left(0,6\right)^5}{\left(0,2\right)^6}\)

trình bày luôn nhé !

Answer 1

\(\frac{\left(0,6\right)^5}{\left(0,2\right)^6}=\frac{\left(0,2\cdot3\right)^5}{\left(0,2\right)^6}=\frac{\left(0,2\right)^5\cdot3^5}{\left(0,2\right)^6}=\frac{3^5}{0,2}=\frac{3}{\frac{2}{10}}=\frac{3\cdot10}{2}=\frac{30}{2}=15\)

Answer 2

\(\frac{\left(0,6\right)^5}{\left(0,2\right)^6}\)

= \(\frac{\left(0,2.3\right)^5}{\left(0,2\right)^6}\)

= \(\frac{\left(0,2\right)^5.3^5}{\left(0,2\right)^6}\)

= \(\frac{3^5}{0,2}\)

=\(\frac{243}{0,2}\)

= 1215

Answer 3

\(\frac{\left(0,2.3\right)^5}{0,2.\left(0,2\right)^5}\)=\(\frac{0,2^5.3^5}{0,2.0,2^5}\)=\(\frac{3^5}{0,2}\)=1215