\(\frac{16\times17-5}{16\times16+11}=\frac{16\times\left(16+1\right)-5}{16\times16+11}=\frac{16\times16+16-5}{16\times16+11}=\frac{16\times16+11}{16\times16+11}=1\)
Trả lời
\(\frac{16\times17-5}{16\times16+11}=\frac{16\times\left(16+1\right)-5}{16\times16+11}\)
\(=\frac{16\times16+16-5}{16\times16+11}\)
\(=\frac{16\times16+11}{16\times16+11}\)
\(=1\)