Question

8 mũ 4 nhân 16 mũ 5

Answer 1

\(8^4.16^5\)

\(=\left(2^3\right)^4.\left(2^4\right)^5\)

\(=2^{12}.2^{20}=2^{32}\)

Answer 2

   8^4.16^5

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

=2^12.2^20

=2^32

Answer 3

\(8^4\times16^5=\left(2^3\right)^4\times\left(2^4\right)^5=2^{12}\times2^{20}=2^{32}\)

Answer 4

\(8^4.16^5\)

\(=16^2.16^5\)

\(=16^7\)

Nhớ li ke mk nha

Answer 5

8⁴ . 16⁵

= 16³ . 16⁵

= 16³⁺⁵

= 16⁸