Ừm đáp án này:

2^14 . 3^4 . 9^6 / 6^13

= (2^2)^7 . 3^4 . (3^2)6 / (2.3)^13

= 2^14 . 3^4 . 3^12 / 2^13 . 3^13

= 2 . 3^3 . 1 / 1 . 1 . 1

= 2 . 27

= 54

Bạn ơi dấu / thay cho dấu bằng còn ^ thay cho mũ nhé

Hơi rối mắt tí :3

\(\frac{4^7.3^4.9^6}{6^{13}}=\frac{\left(2^2\right)^7.3^4.\left(3^2\right)^6}{\left(2.3\right)^{13}}=\frac{2^{14}.3^4.3^{12}}{2^{13}.3^{13}}=\frac{2.2^{13}.3^{13}.3^3}{2^{13}.3^{13}}=2.3^3=2.27=54\)

ko pt mà mấy bạn cứ xông zô trả lời,phí giấy của olm quá

a, \(4^7.3^4.9^6:6^{13}\)

\(=\left(2^{14}.3^4.3^{12}\right):\left(2^{13}.3^{13}\right)\)

\(=2^{14}:2^{13}.3^{16}:3^{13}\)

\(=2.3^3=54\)

b, \(2^3.3^2-5^{16}:25^7\)

\(=72-5^{16}:5^{14}\)

\(=72-5^2=47\)

4^7.3^4.9^6:6^13=4^7.3^4.(3^2)^6:6^13

=4^7.3^16:3^13.2^13

=(2^2)^7.3^16:3^13.2^13

=2^14.3^16:3^13.2^13

=2.3^3

=54

B = 4^9.36+64^4
       16^4.100
B = 2^20.(9+16)
       2^18.5^2
B = 2^20.5^2
      2^18.5^2
B = 2^2
B = 4

D = 4^6.3^4.9^5
           6^12
D = 2^12.3^4.9^5
        2^12.3^12
D = 2^12.3^14
       2^12.3^12
D = 3^2
D = 9

\(\frac{4^9.36+64^4}{16^4.100}=\frac{4^{10}\left(9+8\right)}{4^{10}.25}=\frac{17}{25}\)

cảm ưn các bn nhìu

a) \(\dfrac{11\cdot8-11\cdot3}{17-6}\)

\(=\dfrac{11\cdot\left(8-3\right)}{11}=5\)

b) \(\dfrac{24-12\cdot13}{12+4\cdot9}\)

\(=\dfrac{12\cdot\left(2-13\right)}{12\left(1+3\right)}=\dfrac{-11}{4}\)