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5 tháng 2 2018

\(\frac{\left(2.4.2^{16}\right)^2}{11.2^{13}.4^{11}-16^9}\)

\(=\frac{2^2.4^2.\left(2^{16}\right)^2}{11.2^{13}.2^{22}-2^{36}}\)

\(=\frac{2^2.2^4.2^{32}}{11.2^{35}-2^{36}}\)

\(=\frac{2^{38}}{2^{35}.\left(11-2\right)}\)

\(=\frac{2^{35}.2^3}{2^{35}.9}=\frac{2^3}{9}=\frac{8}{9}\)

\(\dfrac{\left(3.4.2^{16}\right)^2}{11.2^{13}.4^{11}-16^9}\)

\(=\dfrac{3^2.\left(2^2\right)^2.\left(2^{16}\right)^2}{11.2^{13}.\left(2^2\right)^{11}-\left(2^4\right)^9}\) 

\(=\dfrac{3^2.2^4.2^{32}}{11.2^{13}.2^{22}-2^{36}}\) 

\(=\dfrac{3^2.2^{36}}{11.2^{35}-2.2^{35}}\) 

\(=\dfrac{3^2.2^{36}}{2^{35}.\left(11-2\right)}\) 

\(=\dfrac{3^2.2^{36}}{2^{35}.9}\) 

\(=\dfrac{3^2.2^{36}}{2^{35}.3^2}\) 

\(=2\)

28 tháng 9 2016

(3.4.2^16)^2/11.2^13.4^11-16^9

=3^2.4^2.(2^16)^2/11.2^13.(2^2)^11-(2^4)^9

=3^2.(2^2)^2.2^32/11.2^13.2^12-2^36

=3^2.2^4.2^32/11.2^13.2^12-2^36

=3^2.2^32+4/11.2^13+12-2^36

=3^2.2^36/11.2^35-2^36

=3^2.2^35.2/11.2^35-2^35.2

=3^2.2^35.2/2^35.(11-2)

=3^2.2^35.2/2^35.9

=3^2.2/9

=9.2/9

=2

14 tháng 3 2017

goi y nhe ket qua bang 2

mau mau lay k nao

7 tháng 10 2016

\(\frac{1}{2}\)

tích nha nha nha nha

Làm ơn đi

7 tháng 10 2016

bạn sai rồi

Oh

\(\frac{\left(3.4.2^{16}\right)^2}{11.2^{13}.4^{11}-16^9}\)

\(=\frac{3^2.2^4.2^{32}}{11.2^{13}.2^{22}-2^{36}}\)

\(=\frac{3^2.2^{36}}{11.2^{35}-2^{36}}\)

\(=\frac{3^2.3^{36}}{2^{35}.\left(11-2\right)}\)

\(=\frac{9.2}{9}=2\)

7 tháng 10 2016

\(A=\frac{\left(3.4.2^{16}\right)^2}{11.2^{13}.4^{11}-16^9}\)

\(=\frac{3^2.4^2.2^{32}}{11.2^{13}.4^{11}-16^9}\)

\(=\frac{3^2.\left(2^2\right)^2.2^{32}}{11.2^{13}.\left(2^2\right)^{11}-\left(2^4\right)^9}\)

\(=\frac{3^2.2^4.2^{32}}{11.2^{13}.2^{22}-2^{36}}\)

\(=\frac{3^2.2^{36}}{11.2^{35}-2^{36}}\)

\(=\frac{3^2.2^{36}}{2^{35}.\left(11-2\right)}\)

\(=\frac{9.2}{2}=2\)