\(A=\dfrac{3^{32}\cdot2^{33}}{2^{33}\cdot3^{33}}=\dfrac{1}{3}\)
\(B=\dfrac{3^6\cdot5^{10}\cdot2^5}{2\cdot5^{14}\cdot3^{14}\cdot3^2\cdot2}=\dfrac{2^3}{3^8\cdot5^4}\)
Rút gọn số sau:
A=5.4 15 .9 9 - 4.320 .8 9 /5.2 9 .619 -7.229 .27 6
Giá trị rút gọn của :
\(\frac{5.4^{15}.9^9-4.3^{20}.8^9}{5.2^9.6^{19}-7.2^{29}.27^6}\)
Rút gọn biêu thức
A=3^2.45^4-15^3.9^3/3^3.45^4-5^4.3^10
B=6^30.3^11.7-2^31.5.3^40/2^28.17.3^38-6^27.3^11
C=35.27^8+70.9^11/15.81^6-60.3^20
D=4^6.6^7-9^3.8^6/12^5.2^8+18^3.32^3
rút gọn
\(\frac{5^2.6^{11}.16^2+6^2.12^6.15^2}{2.6^{12}.10^4-81^2.960^3}\)
Rút gọn \(\frac{5^{2.}6^{11}.16^2+6^2.12^6.15^2}{2.6^{12}.10^4-81^2.960^3}\)
\(\frac{5.4^{15}.9^9-4.3^{20}.8^9}{5.2^9.6^{19}-7.2^{29}.27^6}\)
Rút gọn
Rút gọn\(\frac{5^{2.}6^{11}.16^2+6^2.12^6.15^2}{2.6^{12}.10^4-81^2.960^3}\)
1 rút gọn phân số sau;
a, \(\frac{5^2.6^{11}.16^2+6^2.12^6.15^2}{2.6^{12}.10^4-81^2960^3}\)
Rút gọn:
a,\(\frac{5.4^{15}.9^9-4.3^{20}.8^9}{5.2^9.6^{19}-7.2^{29}.27^6}\)
b,\(y=\frac{7.9+14.27+21.36}{21.27+42.81+63.108}\)
