Question

[nguyen giang lam]

\(\frac{4^6.9^5+6^9.120}{8^4.3^{12}-6^{11}}\)

Answer 1

[Shinichi]

to chi biet ket qua thoi nha

ket qua la

       4/5

Answer 2

[Minh Anh]

\(\frac{4^6.9^5+6^9.120}{8^4.3^{12}-6^{11}}=\frac{2^{12}.3^{10}+3^{10}.2^{12}.5}{2^{12}.3^{12}-2^{11}.3^{11}}=\frac{2^{12}.3^{10}.6}{6^{12}-6^{11}}=\frac{2^{12}.3^{10}.6}{6^{11}\left(6-1\right)}=\frac{2^{10}.3^{10}\left(2^2+1\right).6}{6^{11}.5}=\frac{6^{11}.5}{6^{11}.5}=1\)