Question

Rút gọn phân số 

\(\frac{2^{10}.9^6}{4^{6.}3^{11}}\)

Answer 1

\(\frac{3}{4}\)

Answer 2

\(\frac{2^{10}\cdot9^6}{4^6\cdot3^{11}}=\frac{2^{10}\cdot3^{12}}{2^{12}\cdot3^{11}}=\frac{3}{4}\)

Answer 3

\(\frac{2^{10}.\left(3^2\right)^6}{\left(2^2\right)^6.3^{11}}\)

\(=\frac{2^{10}.3^{12}}{2^{12}.3^{11}}\)

Liệt những thừa số thừa ra em nhé:

\(=\frac{3}{4}\)

Chúc em học tốt^^

Answer 4

\(\frac{2^{10}.9^6}{4^6.3^{11}}=\frac{4^5.3^{11}.3}{4^6.3^{11}}=\frac{1.3}{4}=\frac{3}{4}\)