cho A= 5.4^15.9^9-4.3^20.8^9
B= 5.2^9.6^19-7.2^29.27^6
tính A:B
C= 2181729+243.81.27
D= 3^2.9^2.243+723.729
tính C:D
bạn nào giải nhanh cho 1 like!!!!!!!!!!!!
Cho:
A=5.4^15.9^9-4.3^20.8^9 và B=5.2^9.6^19-7.2^29.27^6
Tính A:B
C=2181.729+243.81.27 và D=3^2.9^2.243+18.243.324+723.729
Tính C:D
Bài 1: a) tìm A : B biết
A= 5.4^15.9^9- 4.3^20.8^9
B= 5.2^9.6^19-7.2^29.276
b)tính C:D biết
C= 2181.729+243.81.27
D=3^2.9^2.243+18.243.324+729.729
\(A=5.4^{15}.9^9-4.3^{20}.8^9\)
\(A=5.2^{30}.3^{27}-2^2.3^{20}.2^{27}=2^{29}.3^{20}.\left(5.2.3^7-1\right)\)
\(A=2^{29}.3^{20}.\left(21870-1\right)=2^{29}.3^{20}.21869\)
a,(20.2^4+12.2^4-48.2^3):8^2=A
b,(17.5^4+175.5^4) : (20.25.125-625.75)=B
c,5.4^15.9^9-4.3^20.8^9=C
d,5.2^9.6^19-7.2^29.27^6=D
e,2181.729+243.81.27
f,3^2.9^2.243+18.243.224+723.72=F
A=5.4^15.9^9-4.3^20.8^9
B=5.2^9.6^19-7.2^29.27^6
Tính A:B
Cho A=\(5.4^{15}.9^9-4.3^{20}.8^9\)và B=\(5.2^9.6^{19}-7.2^{29}.27^6\)
Hãy tính A:B
Cho C=\(2181.729+243.81.27\)và D=\(3^2.9^2.243+18.243.324+723.729\)
Tính C:D
Tính A:B biết A= 5.4^15.9^9-4.3^20.8^9
B=5.2^3.6^19-7.2^29.27^6
Tính C:D biết C : D = ( 3^13+ 2^5) : ( 2^10+2^2) Ai giải nhanh và đúng mình tick cho thanks bạn ui
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C = 5.4^15.9^9-4.3^20.8^9 / 5.2^9.6^19-7.2^29.27^6
Cho:
a,A=,\(5.4^{15}.9^9-4.3^{20}.8^9\)
B=\(5.2^9.6^{19}-7.2^{29}.27^6\)
Tính A:B
b,\(C=2181.729+243.81.27\)
\(D=3^2.9^2.243+18.243.324+723.729\). Tính C:D
5.4^15.9^9-4.3^20.8^9/5.2^9.6^19-7.2^29.27^6
\(\frac{5.4^{15}.9^9-4.3^{20}.8^9}{5.2^9.6^{19}-7.2^{29}.27^6}=\frac{5.2^{30}.3^{18}-2^2.2^{27}.3^{20}}{5.2^9.2^{19}.3^{19}-7.2^{29}.3^{18}}\)
\(=\frac{2^{29}.3^{18}\left(5.2-3^2\right)}{2^{28}.3^{18}.\left(5.3-7.2\right)}=\frac{2.1}{1}=2\)