Question

qual a resposta da conta? A)✓2+3 B)11 C)13 D)85

Answer 1

Explicação passo-a-passo:

$\sf 2^{\frac{1}{4}}\cdot2^{\frac{3}{4}}+3^{\frac{1}{2}}\cdot3^{\frac{3}{2}}$

$\sf =2^{\frac{1}{4}+\frac{3}{4}}+3^{\frac{1}{2}+\frac{3}{2}}$

$\sf =2^{\frac{4}{4}}+3^{\frac{4}{2}}$

$\sf =2^1+3^2$

$\sf =2+9$

$\sf =11$

Letra B