Question

[-3+½÷(1-¾)]^5
Penso ajuda por favor

Answer 1

$( - 3 + \frac{1}{2} \div (1 - \frac{3}{4} )) {}^{5} \\ ( - 3 + \frac{1}{2} \div \frac{1}{4} ) {}^{5} \\ ( - 3 + \frac{1}{2} \times 4) {}^{5} \\ ( - 3 + 2) {}^{5} \\ ( - 1) {}^{5} \\ - 1$