Question

evaluate the following [(3 by 2) upon 2] upon -2​

Answer 1

a)

$(( \frac{3}{2} )^{2} ) {}^{- 2} = (\frac{3}{2} ) {}^{2 \times - 2} = ( \frac{3}{2} ) {}^{ - 4} = - \frac{3}{2} \times ( - \frac{3}{2} ) \times ( - \frac{3}{2} ) \times ( - \frac{3}{2} ) = \frac{81}{16}$