Question

express 27/64 in power notation.
​

Answer 1

I hope this is the correct answer....

Answer 2

$\frac{27}{64}=\frac{3^3}{4^3}=(\frac{3}{4})^3 \\ \\ OR \\ \\ \frac{27}{64}=\frac{3^3}{4^3}=\frac{1}{4^3}\times 3^3=\frac{1}{4^3}\div \frac{1}{3^3}=4^{-3}\div 3^{-3}=\frac{4^{-3}}{3^{-3}}=(\frac{4}{3})^{-3}$

Thank you. Have a nice day. :-)

#adithyasajeevan