Tính:
\(\dfrac{2.27^3+15.4^9.9^4}{6^9.2^{10}+12^{10}}\)
Cứuuuuuuuuuuuuuuuuu
\(\dfrac{2^{19}.27^3+15.4^9.9^4}{6^9.2^{10}+12^{10}}\)
Tìm x
2\(^{^{ }-2}\).2\(^x\)+2.2\(^x\)=9.2\(^6\)
3\(^{-2}\).3\(^4\).3\(^x\)=3\(^7\)
A=\(\dfrac{3^{10}.11+3^{10}.5}{3^9.2^4}\)
Tính: \(\dfrac{2^{19}\cdot27^3-15\cdot\left(-4\right)^9\cdot9^4}{6^9\cdot2^{10}+\left(-12\right)^{10}}\)
giúp mk vs ạ
\(\dfrac{12^3.28^2}{18^4.24^3}\)
1,Tính giá trị biểu thức :
A= 212 . 35 - 46 . 92 / (22 . 36 + 84 . 55) - 510 . 73 - 255 . 492 / (125.7)3 + 59 .143
BÀI 2 TÍNH :
A = \(\dfrac{6^3+3.6^2+3^3}{13}\)
B = \(\dfrac{4^6.9^5+6^9.120}{8^4-3^{12}.6^{11}}\)
tính
A=219. 273+159.94/69.210+1210
(dấu / là chia là phân số)