Question

2 elevado a 0 vezes 2 elevado a -2

Answer 1

$\sf\:2 {}^{0} \cdot 2 {}^{ - 2} \\ \\ \sf\:1\cdot2 {}^{ - 2} \\ \\ \sf\:2 {}^{ - 2} \\ \\\sf\: \frac{1}{2 {}^{2} } \\ \\ \sf\: \frac{1}{2 \cdot2} \\ \\ \sf\: \frac{1}{4}$

Att: Nerd1990