Question

Tính hợp lí

A=1024:(17.2⁵+15.2⁵)

Answer 1

\(A=1024:\left(17.2^5+15.2^5\right)\)

\(=1024:\left[2^5.\left(17+15\right)\right]\)

\(=1024:\left[32.32\right]\)

\(=1\)

Answer 2

\(A=\frac{1024}{17.2^5+15.2^5}=\frac{1024}{2^5.\left(17+15\right)}=\frac{1024}{32.32}=\frac{1024}{1024}=1\)