Question

Ajudem pfv é Urgente!!!

Answer 1

Resposta:

a) 3×3×3×3=81

$b)\frac{4 {}^{2} }{7 {}^{2} } = \frac{16}{7 {}^{2} } = \frac{16}{49} \\ c)2 \times 2 \times 2 \times 2 \times 2 \times 2 = - 32 \\ d)10 \times 10 \times 10 = 1000 \\ e)( \frac{6}{5 {}^{2} } = \frac{36}{25}$