\(\left(\frac{-31}{37}\right)^5.\left(\frac{37}{62}\right)^5\)
\(=\left(\frac{-31}{37}.\frac{37}{62}\right)^5\)
\(=\left(\frac{-1}{2}\right)^5\)
\(=\frac{-1}{32}\)
\(\left(\frac{-31}{37}\right)^5.\left(\frac{37}{62}\right)^5\)
\(=\left(\frac{-31}{37}.\frac{37}{62}\right)^5\)
\(=\left(\frac{-1}{2}\right)^5\)
\(=\frac{-1}{32}\)
học tốt
\(=\left(\frac{-31}{37}.\frac{37}{62^{ }}\right)^{5^{ }}\)\(=\left(\frac{-1}{2}^{ }\right)^5\)