Question

Hãy tính:

 \(\frac{8^2\cdot4^5}{2^{20}}\)

Answer 1

\(\frac{8^2\cdot4^5}{2^{20}}=\frac{64\cdot1024}{1048576}=\frac{65536}{1048576}=\frac{1}{16}\)

Answer 2

\(\frac{8^2.4^5}{2^{20}}\)=\(\frac{64.1024}{1048576}\)=\(\frac{65536}{1048576}\)=\(\frac{1}{16}\)

Answer 3

=\(\frac{8^2.4^5}{8^2.4^5.16}\)

=\(\frac{1}{16}\)