\(C=72^3.54^2/1084\)
tính A = \(\frac{72^3.54^2}{1084}\)
tính B = \(\frac{3^{10}.11+3^{10}.19}{9^2.9^3.5^2}\)
tính C = \(\frac{3737.43-4343.37}{2+4+6+.....+100}\)
Rút gọn:
A= \(\frac{72^3.54^2}{1084}\) ; B= \(\frac{3^{10}+11+3^{10}.5}{3^9.2^4}\) ; C= \(\frac{11.3^{22}.3^7-9^{15}}{\left(2.3^{14}\right)^2}\)
\(A=\frac{72^2.54^2}{1084}=\frac{\left(72.54\right)^2}{1084}=\frac{3888^2}{1084}=\frac{3888.3888}{1084}=\frac{972.3888}{271}=\frac{3779136}{271}\)
C=723. 542/ 1084 (phân số)
\(C=\dfrac{72^3.54^2}{1084}\)
\(C=\dfrac{\left(2^3.3^2\right)^3.\left(2.3^3\right)^2}{2^2.271}\)
\(C=\dfrac{2^9.3^6.2^6.3^6}{2^2.271}\)
\(C=\dfrac{2^9.3^{12}}{271}\)
72^3 x 54^2 : 1084
A=72^3 : 54^2 / 1084
\(A=\frac{2^9.3^6:2^2:3^6}{2^2.271}\)
\(A=\frac{2^5}{271}=\frac{32}{271}\)
Tính :
D = \(\dfrac{72^3.54^2}{108^4}\)
\(\dfrac{72^3.54^2}{108^4}\)
\(=\dfrac{18^3.4^3.18^2.3^2}{18^4.6^4}\)
\(=\dfrac{18^5.2^6.3^2}{18^4.2^4.3^4}\)
\(=\dfrac{18.2^2}{3^2}\)
\(=\dfrac{9.2.2^2}{9}\)
\(=2^3=8\)
\(D=\dfrac{72^3\cdot54^2}{108^4}=\dfrac{2^9\cdot3^6\cdot2^2\cdot3^6}{2^8\cdot3^{12}}=2^3=8\)
72 mủ 3 nhân 54 mủ 2 chia 1084 bằng bao nhiêu?
bang 1004050.893
ket qua xau qua
nho h cho mik nha
các bạn hãy chỉ cách làm giúp mình
723 x 542 : 1084
=373248.2916:1084
=1088391168:1084
=1004050,893
Tính: B=72^3.54^2 phần 108^4
\(\frac{72^3.54^2}{108^4}=\frac{108^4.8}{108^4}=8\)