Question

3) Calcule mentalmente o valor de 3³² : 3³⁰
A) 32 = 9
B) 12 = 1
C) 332+30
D) 332:30​

Answer 1

$\mathsf{3^{32}\div3^{30}=3^{32-30}=3^{2}=9}$

Answer 2

Oie, Td Bom?!

>>> A resposta correta seria a letra A.

$3 {}^{32} \div 3 {}^{30} = 3 {}^{32 - 30} = 3 {}^{2} =9$

Att. Makaveli1996