Question

Tính nhanh: ( 2^100+2^101+2^102):(2^97+2^98+2^99)

TÍNH NHANH HỘ CÁI NHA ĐANG CẦN GẤP.

 

Answer 1

Ta có: \(\frac{2^{100}+2^{101}+2^{102}}{2^{97}+2^{98}+2^{99}}=\frac{2^{100}\left(1+2+2^2\right)}{2^{97}\left(1+2+2^2\right)}=2^3=8\)