( left(-frac{2}{3}right)^{2} )

Question

Accepted Answer

Step:1 ：(left(-frac{2}{3}right)^{2} = (-1)^{2}left(frac{2}{3}right)^{2})Step:2 ：(=(-1)^{2} cdot frac{2^2}{3^2})Step:3 ：(=frac{4}{9})

Answer

Step: 1 ：(left(-frac{2}{3}right)^{2} = (-1)^{2}left(frac{2}{3}right)^{2})Step: 2 ：(=(-1)^{2} cdot frac{2^2}{3^2})Step: 3 ：(=frac{4}{9})

\( \left(-\frac{2}{3}\right)^{2} \)