Question

Rút gọn phân số sau:

\(\frac{2^3.3^4}{2^2.3^2.5}\)

Cần gấp lắm

Answer 1

\(\frac{2^3\cdot3^4}{2^2\cdot3^2\cdot5}=\frac{2^2\cdot2\cdot3^4}{2^2\cdot3^2\cdot5}=\frac{2\cdot3^4}{3^2\cdot5}=\frac{2\cdot3^2}{5}=\frac{18}{5}\)

Answer 2

18 phần 5

Answer 3

\(\frac{2^3.3^4}{2^2.3^2.5}\)= \(\frac{2.3^2}{1.1.5}\)= \(\frac{18}{5}\)

=^_^=

k mình nha

Answer 4

\(\frac{2^3\cdot3^4}{2^2\cdot3^2\cdot5}=\frac{2\cdot3^2}{5}\)

Vậy ps rút gọn của BT trên là \(\frac{2\cdot3^2}{5}\)

Answer 5

\(\frac{2^3.3^4}{2^2.3^2.5}=\frac{2^2.2.3^2.3^2}{2^2.3^2.5}\)

\(=\frac{2.3^2}{5}=\frac{2.9}{5}\)

\(=\frac{18}{5}\)

Study well ! >_<