Question

Обчисить -(-4)-²*32+(1/2)-¹=

Answer 1

$\displaystyle\bf\\-\Big(-4\Big)^{-2} \cdot 32+\Big(\frac{1}{2} \Big)^{-1}=-\Big(-\frac{1}{4} \Big)^{2}\cdot 32+2=\\\\\\=-\frac{1}{16} \cdot 32+2= -2+2=0$