Question

[lam hue my]

Tính nhanh

(2^2016+2^2017+2^2018):(2^2014+2^2015+2^2016)=?

Help me mk đqng cân gấp

Answer 1

[Nguyễn Lê Thành Vinh Thiên Hoàng]

(2^2016+2^2017+2^2018):(2^2014+2^2015+2^2016)=2^2016(1+2+2^2):2^2014:(1+2+2^2)=2^2016:2^2014=2^2=4

Answer 2

[Trần Thị Kim Ngân]

\(\frac{2^{2016}+2^{2017}+2^{2018}}{2^{2014}+2^{2015}+2^{2016}}=\frac{2^{2016}\left(1+2+2^2\right)}{2^{2014}\left(1+2+2^2\right)}=\frac{2^{2016}}{2^{2014}}=2^2=4\)