Question

[I Love Family]

Tính:

A = 9¹⁴ . 25⁵ . 8⁷ / 18¹² . 625³²⁴ . 24³

B = 4⁶ . 9⁵ + 6⁹ . 120 / 8⁴ . 3¹² - 6¹¹

^{Làm nhanh lên nhé! Minh dang rất vội !                             Thank you!}

Answer 1

[Kimetsu No Yaiba]

\(A=\frac{9^{14}.25^5.8^7}{18^{12}.625^{324}.24^3}\)

\(A=\frac{\left(3^2\right)^{14}.\left(5^2\right)^5.\left(2^3\right)^7}{2^{12}.9^{12}.\left(5^4\right)^{324}.3^3.8^3}\)

\(A=\frac{3^{28}.5^{10}.2^{21}}{2^{12}.\left(3^2\right)^{12}.5^{1296}.3^3.\left(2^3\right)^3}\)

\(A=\frac{3^{28}.5^{10}.2^{21}}{2^{21}.3^{24}.5^{1296}.3^3.2^9}\)

\(A=\frac{3^{28}.5^{10}.2^{21}}{2^{30}.3^{27}.5^{1296}}\)

\(A=\frac{3}{2^9.5^{1286}}\)

Answer 2

[I Love Family]

CẢM ƠN BẠN NHÉ!