tớ đang cần gấp :5.<2^2.3^2>^9.<2^2>^6-2.<2^2.3>^14>3^4/5.2^28.3^18-7.2^29.3^18
5.(2^2.3^2)^9.(2^2)^6-2.(2^2.3)^14.3^4/5.2^28.3^18-7.2^29.3^18
rút gọn biểu thức a=5.(2^2.3^2)^9.(2^2)^6-2.(2^2.3)^14.3^4/5.2^28.3^18-7.2^29.3^18
\(=\dfrac{5\cdot2^{18}\cdot3^{18}\cdot2^{12}-2\cdot2^{28}\cdot3^{14}\cdot3^4}{5\cdot2^{28}\cdot3^{18}-7\cdot2^{29}\cdot3^{18}}\)
\(=\dfrac{2^{29}\cdot3^{18}\left(5\cdot2-1\right)}{2^{28}\cdot3^{18}\left(5-7\cdot2\right)}=\dfrac{2\cdot9}{-9}=-2\)
Thực hiện phép tính:
A=5.(2^2.3^2)^9.(2^2)^6-2.(2^2.3)^14.3^14/5.2^28.3^18-7.2^29.3^18
A=5.<2^2.3^2>^9.<2^2>^6-02.<2^2.3>^14.3^4/5.2^28.3^18-7.2^29.3^18
làm thì đúng nhưng ngu quá
N=(5.(2^2.3^2)^9.(2^2)^6-2.(2^2.3)14.3^6)/5.2^28.3^19-7.2^29.3^18
Thực hiện phép tính: A= 5.(2^2.3^2)^9.(2^2)^6-2.(2^2.3)^14.3^4/5.2^28.3^18-7.2^29.3^18
tinh N=5.(2^2.3^2)^9.(2^2)^6-2.(2^2.3)^14.3^6/5.2^28.3^19-7.2^29.3^18
tinh N=5.(2^.3^2).(2^2)^6-2.(2^2.3)^14.3^6/5.2^28.3^19-7.2^29.3^18
tinh N=5.(2^.3^2).(2^2)^6-2.(2^2.3)^14.3^6/5.2^28.3^19-7.2^29.3^18