27^16 : 9^10
=(3^3)^16 : (3^2)^10
= 3^48 : 3^20
=3^28
=(9.3)^16:9^10
=9^16.3^16:9^10
=9^16:9^10.3^16
=9^6.3^16
=(3.3)^6.3^16
=3^6.3^6.3^16
=3^28
27^16:9^10
=(3^3)^16:(3^2)^10
=3^48:2^20
=3^28
\(27^{16}:9^{10}\)
\(=\left(3^3\right)^{16}:\left(3^2\right)^{10}\)
\(=3^{48}:3^{20}\)
\(=3^{48-20}=3^{28}\)
\(27^{16}:9^{10}=\left(3^3\right)^{16}:\left(3^2\right)^{10}=3^{48}:3^{20}=3^{48-20}=3^{28}\)
\(27^{16}:9^{10}=\left(3.9\right)^{16}=3^{16}.9^{16}:9^{10}=3^{16}.9^6=3^{16}.3^{12}=3^{28}\)
27^16 : 9^10
= ( 3^3 )^16 : ( 3^2 )^10
= 3^48 : 3^20
=> 3^28