Question

\(\frac{8^3.8^5}{2^{16}}\)tính

Answer 1

\(\frac{8^3\cdot8^5}{2^{16}}\)

\(=\frac{8^8}{2^{16}}\)

\(=\frac{2^{24}}{2^{16}}\)

\(=2^8\)

\(=256\)

Answer 2

Bài làm

\(\frac{8^3.8^5}{2^{16}}\)

\(=\frac{\left(2^3\right)^3.\left(2^3\right)^5}{2^{16}}\)

\(=\frac{2^9.2^{15}}{2^{16}}\)

\(=2^8\)

\(=256\)

# Học tốt #

Answer 3

   8^3.8^5/2^16

=2^9.2^15/2^16

=2^8

=256

Answer 4

21683.85​

=\frac{\left(2^3\right)^3.\left(2^3\right)^5}{2^{16}}=216(23)3.(23)5​

=\frac{2^9.2^{15}}{2^{16}}=21629.215​

=2^8=28

=256=256

Answer 5

\(\frac{8^3.8^5}{2^{16}}=\frac{\left(2^3\right)^3.\left(2^3\right)^5}{2^{16}}=\frac{2^9.2^{15}}{2^{16}}=\frac{2^9.2^{15}}{2^{15}.2^1}=\frac{2^9}{2^1}=\frac{512}{2}=256\)