Question

64⁴ . 16⁵ : 4²⁰

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Answer 1

=(4^3)^4.(4^2)^5:4^20

=4^12.4^10:4^20

=4^12+10-20

=4^2=16

Answer 2

64⁴ . 16⁵ : 4²⁰

= ( 4³ )⁴ . ( 4²)⁵ : 4²⁰

= 4¹² . 4¹⁰ : 4²⁰

= 4 ^12+10-20

= 4²

Answer 3

64⁴ . 16⁵ : 4²⁰

= 4²

Answer 4

=(4^3)^4.(4^2)^5:4^20

=4^12.4^10:4^20

=4^12+10-20

=4^2=16

Answer 5

\(64^4×16^5:4^{20}\)

\(=\left(4^3\right)^4×\left(4^2\right)^5:4^{20}\)

\(=4^{12}×4^{10}:4^{20}\)

\(=4^{12}+10-20\)

\(=4^2\)

\(=16\)

Answer 6

\(64^4.16^5:4^{20}=\left(4^3\right)^4.\left(4^2\right)^5:4^{20}\)

                      \(=4^{12}.4^{10}:4^{20}\)

                      \(=4^{12+10-20}\)

                      \(=4^2=16\)

~ học tốt nha ~

Answer 7

      \(64^4.16^5:4^{20}\)

\(=\left(4^3\right)^4.\left(4^2\right)^5:4^{20}\)

\(=4^{12}.4^{10}:4^{20}\)

\(=4^{12+10-20}\)

\(=4^2\)

\(=16\)